IEC 60335 2 75 Edition 3 1 201 5 1 0 CONSOLIDATED VERSION VERSION CONSOLIDÉE Household and similar electrical appliances – Safety – Part 2 75 Particular requirements for commercial dispensing applianc[.]
Trang 1Household and simi ar elect rical appl ances – Safety –
Part 2- 75: Part icular requirement s for commercial dispensing appl ances and
vending machines
Apparei s élect rodomest iques et analogues – Sécurité –
Part ie 2- 75: Exigences part icul ères pour les dist ribut eurs commerciaux avec ou
sans moyen de paiement
Trang 2THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyr ight © 2 15 IEC, Ge e a, Switzer la d
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Trang 3Household and simi ar elect rical appl ances – Safety –
Part 2- 75: Part icular requirement s for commercial dispensing appl ances and
vending machines
Apparei s élect rodomest iques et analogues – Sécurité –
Part ie 2- 75: Exigences part icul ères pour les dist ribut eurs commerciaux avec ou
sans moyen de paiement
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At te tion! V eui ez vou a s rer q e vou a ez o te u c t te publc t ion via u distribute r a ré
c olour
inside
Trang 5IEC 60335- 2- 75
Editio 3.1 2 15-10
Household and simi ar elect rical appl ances – Safety –
Part 2- 75: Part icular requirement s for commercial dispensing appl ances and
vending machines
Apparei s élect rodomest iques et analogues – Sécurité –
Part ie 2- 75: Exigences part icul ères pour les dist ribut eurs commerciaux avec ou
sans moyen de paiement
Trang 6FOREWORD 3
INTRODUCTION 6
1 Sco e 7
2 Normative ref eren es 8
3 Terms an definition 8
4 General req irement 10 5 General con ition for the tests 1
6 Clas if i ation 1
7 Markin an in tru tion 12 8 Protection again t ac es to l ve p rts 14 9 Startin of motor o erated a pl an es 14 10 Power input an c r ent 14 1 He tin 14 12 Void 15 13 L akage c r ent an electric stren th at o eratin temp rature 15 14 Tran ient overvoltages 16 15 Moisture resistan e 16 16 L akage c r ent an electric stren th 19 17 Overlo d protection of tran formers an as ociated circ its 19 18 En uran e 19 19 Abnormal o eration 19 2 Sta i ty an mec anical hazard 21
21 Mec anical stren th 21
2 Con tru tion 2
2 Internal wirin 2
2 Comp nents 2
2 Sup ly con ection an external flexible cord 2
2 Terminals for external con u tors 2
2 Provision for e rthin 2
2 Screws an con ection 2
2 Cle ran es, cre p ge distan es an sol d in ulation 2
3 Resistan e to he t an fire 2
31 Resistan e to ru tin 2
3 Radiation, toxicity an simi ar hazard 2
An exes 2
An ex AA (normative) Agin test for elastomeric p rts 2
Biblogra h 31
Fig re 101 – Splas a p ratu 2
Trang 7INTERNATIONAL ELECTROTECHNICAL COMMISSION
HOUSEHOLD A ND SIMILA R ELECTRICAL A PPLIA NCES –
SAFETY –
Part 2-75: Particular requirements f or commercial
dispensing appl ances and vending machines
1 Th Intern tio al Ele trote h ic l Commis io (IEC) is a worldwid org niz tio for sta d rdiz tio c mprisin
al n tio al ele trote h ic l c mmite s (IEC Natio al Commite s) Th o je t of IEC is to promote
intern tio al c -o eratio o al q e tio s c n ernin sta d rdiz tio in th ele tric l a d ele tro ic f i ld To
this e d a d in a ditio to oth r a tivitie , IEC p bls e Intern tio al Sta d rd , Te h ic l Sp cif i atio s,
Te h ic l Re orts, Pu lcly Av ia le Sp cific tio s (P S) a d Guid s (h re f ter ref ere to a “IEC
Pu lc tio (s)”) Th ir pre aratio is e tru te to te h ic l c mmite s; a y IEC Natio al Commite intere te
in th s bje t d alt with ma p rticip te in this pre aratory work Intern tio al g v rnme tal a d n n
-g v rnme tal org niz tio s laisin with th IEC als p rticip te in this pre aratio IEC c la orate clo ely
with th Intern tio al Org niz tio f or Sta d rdiz tio (ISO) in a c rd n e with c n itio s d termin d b
a re me t b twe n th two org niz tio s
2) Th f ormal d cisio s or a re me ts of IEC o te h ic l maters e pre s, a n arly a p s ible, a intern tio al
c n e s s of o inio o th rele a t s bje ts sin e e c te h ic l c mmite h s re re e tatio fom al
intere te IEC Natio al Commite s
3) IEC Pu lc tio s h v th form of re omme d tio s f or intern tio al u e a d are a c pte b IEC Natio al
Commite s in th t s n e Whie al re s n ble ef forts are ma e to e s re th t th te h ic l c nte t of IEC
Pu lc tio s is a c rate, IEC c n ot b h ld re p n ible for th wa in whic th y are u e or f or a y
misinterpretatio b a y e d u er
4) In ord r to promote intern tio al u if ormity, IEC Natio al Commite s u d rta e to a ply IEC Pu lc tio s
tra s are tly to th ma imum e te t p s ible in th ir n tio al a d re io al p blc tio s An div rg n e
b twe n a y IEC Pu lc tio a d th c re p n in n tio al or re io al p blc tio s al b cle rly in ic te in
th later
5) IEC its lf d e n t pro id a y ate tatio of c nf ormity In e e d nt c rtific tio b die pro id c nf ormity
a s s me t s rvic s a d, in s me are s, a c s to IEC mark of c nf ormity IEC is n t re p n ible f or a y
s rvic s c rie o t b in e e d nt c rtif i atio b die
6) Al u ers s o lde s re th t th y h v th late t e itio of this p blc tio
7) No la i ty s al ata h to IEC or its dire tors, emplo e s, s rv nts or a e ts in lu in in ivid al e p rts a d
memb rs of its te h ic l c mmite s a d IEC Natio al Commite s f or a y p rs n l injury, pro erty d ma e or
oth r d ma e of a y n ture wh ts e er, wh th r dire t or in ire t, or for c sts (in lu in le al f ee ) a d
e p n e arisin o t of th p blc tio , u e of, or rela c u o , this IEC Pu lc tio or a y oth r IEC
Pu lc tio s
8) Ate tio is drawn to th Normativ refere c s cite in this p blc tio Us of th refere c d p blc tio s is
in is e s ble for th c r e t a plc tio of this p blc tio
9) Ate tio is drawn to th p s ibi ty th t s me of th eleme ts of this IEC Pu lc tio ma b th s bje t of
p te t rig ts IEC s al n t b h ld re p n ible f or id ntif yin a y or al s c p te t rig ts
DISCLAIMER
This Con ol d te version is not a of f icial IEC Sta dard a d ha be n prepare f or
us r conv nie c Only the c r e t v rsion of the sta dard a d its ame dme t(s)
are to be con idere the of f icial doc me ts
This Consol date v rsion of IEC 6 3 5-2-7 be rs the e ition number 3.1 It consists of
th third e ition (2 12-12) [doc me ts 61/4 5 /FDIS a d 61/4 12/RVD] a d its
ame dme t 1 (2 15-10) [doc me ts 61/4 5 /FDIS a d 61/5 0 /RVD] Th te h ic l
conte t is ide tic l to the ba e e ition a d its ame dme t
In this Re l n v rsion, a v rtic l l ne in th margin s ows where the te hnic l conte t
is modifie by ame dme t 1 Additions are in gre n te t, deletions are in strik through
re te t A s parate Final v rsion with al c a ge a c pte is a ai able in this
Trang 8This p rt of International Stan ard IEC 6 3 5 has b en pre ared by IEC tec nical commit e 61:
Safety of hou ehold an simi ar electrical a plan es
The prin ip l c an es in this edition as comp red with the secon edition of IEC 6 3 5-2-7
are as f ol ows (minor c an es are not l sted):
• some notes have b en deleted or con erted to normative text (5.2, 5.6, 5.10 , 7.12.1,
7.12.101.1, 1 2, 1 8, 15.2.10 , 15.2.10 , 15.2.10 , 15.2.10 , 15.2.1 1, 19.10 , 19.6, 19.13,
19.101, 2 6, 2 7, 2 1 2, 2 1 3, 2 1 4, 2 10 , 2 2)
• ad ed req irements f or espres o cof fe makers in 3.1 5, 2 1 4 an throu hout stan ard;
• modif ied 1 4 to ad res he tin a pl an es with electronic proces controls an 1 6 to
addres combined a pl an es without electronic proces controls;
• modif ied Clau e 2 to in icate that pres ure reg latin devices are to b ren ered
ino era le;
• deleted ISO 13 3 -1 f om Bibl ogra h
This publ cation has b en drafted in ac ordan e with the ISO/IEC Directives, Part 2
This p rt 2 is to b u ed in conju ction with the latest edition of IEC 6 3 5-1 an its
amen ments It was esta ls ed on the b sis of the fifth edition (2 10) of that stan ard
NOT 1 Wh n “Part 1” is me tio e in this sta d rd, it refers to IEC 6 3 5-
This p rt 2 s p lements or modifies the cor esp n in clau es in IEC 6 3 5-1, so as to
con ert that publ cation into the IEC stan ard: Saf ety req irements f or commercial disp n in
a pl an es an ven in mac ines
When a p rtic lar s bclau e of Part 1 is not mentioned in this p rt 2, that s bclau e a pl es
as f ar as is re sona le When this stan ard states “ad ition”, “modification” or “re lacement ,
the relevant text in Part 1 is to b ada ted ac ordin ly
NOT 2 Th folowin n mb rin s stem is u e :
– s b la s s, ta le a d f i ure th t are n mb re startin fom 101 are a ditio al to th s in Part 1;
– u le s n te are in a n w s b la s or in olv n te in Part 1, th y are n mb re startin fom 101, in lu in
th s in a re la e cla s or s b la s ;
– a ditio al a n x s are letere A , B , etc
NOT 3 Th folowin print ty e are u e :
– req irements: in roman typ ;
– test sp cific tio s: in italic type;
– n te : in smal roma ty e
Word in b ld in th te t are d f i e in Cla s 3 Wh n a d f i itio c n ern a a je tiv , th a je tiv a d th
a s ciate n u are als in b ld
The commite has decided that the contents of the b se publcation an its amen ment wi
remain u c an ed u ti the sta i ty date in icated on the IEC we site u der
"htp:/ we store.iec.c " in the data related to the sp cif i publ cation At this date, the
Trang 9org niz tio s ma n e a tra sitio al p rio folowin p blc tio of a n w, ame d d or re is d IEC p blc tio in
whic to ma e pro u ts in a c rd n e with th n w re uireme ts a d to e uip th ms lv s for c n u tin n w or
re is d te ts
It is th re omme d tio of th c mmite th t th c nte t of this p blc tio b a o te for impleme tatio
n tio aly n t e rler th n 12 mo th or later th n 3 mo th fom th d te of p blc tio
A lst of al p rts of the IEC 6 3 5 series, u der the general title: H ouse ol d a d simil ar
ele tric l a plian es – Safety, can b f ou d on the IEC we site
The fol owin dif feren es exist in the cou tries in icated b low
– 6.1: Clas 0I is alowed for a plan es u ed in o rs havin a rated voltage not ex e din
150 V (Ja an)
– 13.2: The le kage c r ent l mits are diff erent (Ja an)
– 16.2: The le kage c r ent l mits are diff erent (Ja an)
IMPORTANT – The 'colour inside' logo on the cov r pa e of this publ c tion indic te
th t it contains colours whic are considere to be us ful f or the cor e t
und rsta ding of its conte ts Us rs s ould theref ore print this doc me t using a
colour printer
Trang 10It has b en as umed in the draftin of this International Stan ard that the exec tion of its
provision is entru ted to a pro riately q al fied an exp rien ed p rson
This stan ard recog izes the international y ac e ted level of protection again t hazard s c
as electrical, mec anical, thermal, fire an radiation of a pl an es when o erated as in
normal u e takin into ac ou t the man facturer's in tru tion It also covers a normal
situation that can b exp cted in practice an takes into ac ou t the way in whic
electromag etic phenomena can af fect the saf e o eration of a plan es
This stan ard takes into ac ou t the req irements of IEC 6 3 4 as far as p s ible so that
there is comp tibi ty with the wirin rules when the a pl an e is con ected to the s p ly
main However, national wirin rules may diff er
If an a pl an e within the s o e of this stan ard also in orp rates f un tion that are covered
by another p rt 2 of IEC 6 3 5, the relevant p rt 2 is a pl ed to e c fu ction se arately, as
f ar as is re sona le If a pl ca le, the influen e of one fu ction on the other is taken into
ac ou t
When a p rt 2 stan ard do s not in lu e ad itional req irements to cover hazard de lt with
in Part 1, Part 1 a pl es
NOT 1 This me n th t th te h ic l c mmite s re p n ible for th p rt 2 sta d rd h v d termin d th t it is
n t n c s ary to s e ify p rtic lar re uireme ts f or th a pla c in q e tio o er a d a o e th g n ral
re uireme ts
This stan ard is a prod ct f ami y stan ard de l n with the saf ety of a plan es an takes
preceden e over horizontal an generic stan ard coverin the same s bject
NOT 2 Horiz ntal a d g n ric sta d rd c v rin a h z rd are n t a plc ble sin e th y h v b e ta e into
c n id ratio wh n d v lo in th g n ral a d p rtic lar re uireme ts f or th IEC 6 3 5 s rie of sta d rd For
e ample, in th c s of temp rature re uireme ts for s rf ac s o ma y a pla c s, g n ric sta d rd , s c a
ISO 13 3 - f or h t s ra e , are n t a plc ble in a ditio to Part 1 or p rt 2 sta d rd
An a pl an e that compl es with the text of this stan ard wi not neces ari y b con idered to
comply with the safety prin iples of the stan ard if , when examined an tested, it is fou d to
have other fe tures that imp ir the level of saf ety covered by these req irements
An a pl an e employin materials or havin f orms of con tru tion dif ferin f rom those detai ed
in the req irements of this stan ard may b examined an tested ac ordin to the intent of
the req irements an , if fou d to b s bstantial y eq ivalent, may b con idered to comply
Trang 11HOUSEHOLD A ND SIMILA R ELECTRICAL A PPLIA NCES –
SAFETY –
Part 2-75: Particular requirements f or commercial
dispensing appl ances and vending machines
This clau e of Part 1 is re laced by the f ol owin
This International Stan ard de ls with the saf ety of electric commercial dispe sing
appl a c s an v nding ma hine for pre aration or del very of fo d, drin s an con umer
prod cts, their rate volta e b in not more than 2 0 V for sin le-phase a pl an es an
– n ws a er, a dio or vid o ta e or dis ven in ma hine ;
– p c a e fo d a d drin ven in ma hine ;
– ref rig rate merc a dis rs
Ap la c s c n h v more th no e f un tio
NOT 10 Oth r sta d rd ma b a plc ble for s me fu ctio s s c a
– ref rig ratio (IEC 6 3 5-2-2 );
– h atin b microwa e (IEC 6 3 5-2-2 )
This stan ard also de ls with the h giene asp cts of ap l an es
As far as is practica le, this stan ard de ls with the common hazard presented by
a pl an es that are en ou tered by u ers an mainte a c persons However, in general, it
do s not take into ac ou t you g c i dren playin with the a plan e
NOT 10 Ate tio is drawn to th f act th t
– f or a pla c s inte d d to b u e in v hicle or o b ard s ip or aircraf t, a ditio al re uireme ts ma b
n c s ary;
– in ma y c u trie , a ditio al re uireme ts f or a pla c s in orp ratin pre s re v s els are s e if i d;
– in ma y c u trie , a ditio al re uireme ts are s e if i d b th n tio al h alth a th ritie , th n tio al
a th ritie re p n ible for th prote tio of la o r, th n tio al water s p ly a th ritie a d simiar a th ritie
NOT 10 This sta d rd d e n t a ply to
– a pla c s inte d d to b u e e clu iv ly for h u e old p rp s s;
Trang 12c ro iv or e plo iv atmo p ere (d st, v p ur or g s);
– c mmercial ele tric b i n p n (IEC 6 3 5-2-4 );
– c mmercial ele tric b in -marie (IEC 6 3 5-2-5 );
– amu eme t ma hin s a d p rs n l s rvic ma hin s (IEC 6 3 5-2-8 );
– a pla c s s lely u e f or dis e sin mo e ;
– dis la c bin ts;
– a pla c s in orp ratin ele tro e-ty e water h aters
This clau e of Part 1 is a plca le ex e t as f ol ows
Add ition:
IEC 6 3 5-2-3 , H ouse old a d simil r ele tric l a pl ian es – Safety – Part 2-3 : Part ic lar
re uireme ts for motor-c mpres ors
ISO 1817:2 1 2 15, Ru b r, vulc nized or thermo l ast ic – Determinat ion of th efe t of
o eration of the a plan e u der the fol owin con ition :
The a pl an e is o erated in the sta dby mode u ti ste dy con ition are esta l s ed an
then u der the most u f avoura le disp n in proced re The a pl an e is refi ed when
neces ary in ac ordan e with the in tru tion for u e, or the in tructions f or mainte a c ,
an the next o eratin p riod started as so n as p s ible
Lid an covers of appl a c s of the prof es ion l type an of appl a c s of the
s pervis d type are placed in their inten ed p sition
Coff ee makers are o erated with their container fi ed with the rate c pa ity of water, or
con ected to the water main , if a pl ca le Coff ee makers with a he ted s rf ace inten ed to
ke p the l q id warm are o erated with or without the container, whic ever is the more
u favoura le
3.6.2 Re l ac me t:
deta hable part
p rt that can b removed without the aid of a tool a part that is removed in ac ordan e with
the in tru tion f or u e or the in tructions for mainte a c , even if a tool or a c s k y is
ne ded f or removal, or a p rt that do s not f ulfi the test of 2 1
Note 1 to e try: If a p rt h s to b remo e for in talatio p rp s s, this p rt is n t c n id re to b d ta h ble
e e if th in tru tio s state th t it is to b remo e
Trang 133.7.3 Re lac me t :
th rmal c t out
device that d rin a normal o eration l mits the temp rature of the control ed p rt by
automatical y o enin the circ it, or red cin the c r ent, an is con tru ted so that its setin
can ot b altered by the u er or the mainte a c person
3.8.5 Re lac me t :
o eration p rf ormed in the mainte a c are or u er are , s c as pre arin the a plan e
f or new prod cts or new o eratin method , cle nin , price c an in , re lenis in , coin
col ectin an setin of controls or simi ar o eration
Note 1 to e try: Maintenanc o eratio d e n t in lu e o eratio s p rf orme in th s rvic are
state of the a pl an e when fi ed as inten ed with in redients or prod cts, energized an
re d for u e, cas b xes an over low containers b in empty
a pl an e inten ed to del ver or make avai a le fo d, drin s or other con umer prod cts
Note 1 to e try: Th a pla c ma als pre are th pro u ts
Note 2 to e try: Th dis e sin o eratio ma b initiate ma u ly or b me n s c a c in or cre it c rd
in tru tion explainin how to car y out cle nin , re lenis in , coin col ectin , set in of
controls an simi ar o eration
Trang 14oth r mo a le p rts, s c a d ors a dld , in p sitio a in n rmal u e.
Note 2 to e try: A pplanc s of the profe sio al ty e h v n us r are
appl a c of the prof es ion l type
dispe sin appl a c that is only inten ed to b u ed by trained p rson el s c as kitc en
or b r staf f
3.1 3
appl a c of the s pervis d type
dispe sin appl a c that is inten ed to b maintained by trained p rson el but may b
u ed by other p rson in a location where its u e is overse n
Note 1 to e try: Dinin ro ms in re ta ra ts are e ample of s c lo atio s
3.1 4
pote tial y hazardous food
f ood whic in lu es natural or s nthetic in redients that are ca a le of s p ortin ra id an
progres ive growth of p thogenic or toxin prod cin micro-organisms
Note 1 to e try: Ex mple of p tentialy ha ard us f oo are mik, e g , me t, p ultry, s elfis , cru ta e n ,
a d th ir pro u ts, eith r raw or h at tre te , a wel a fo d of pla t origin th t is re d for c n umptio with ut
th n e for a y f urth r pre aratio or pro e sin
Note 2 to e try: Fo d ma b c me p tentialy ha ard us f oo d rin pro e sin , for e ample wh n p wd re
in re ie ts are mix d with water or wh n f oo is store at in ore t temp rature
Note 3 to e try: P tentialy ha ard us f oo d e n t in lu e:
– c n y, n ts, g m a d simiar c nf ectio ery;
– c o ie , cra k rs a d simiar b k ry pro u ts;
– in ta t-c f fe , c o olate,c c a a d s g r;
– fo d h vin a pH le el of n t gre ter th n 4,6 or a water a tivity (Aw) v lu n t gre ter th n 0,8 at 2 °C;
– fo d maintain d at a temp rature n t e c e in 5 °C for p rio s s e if i d b th pro u er, b t for n t more
th n 5 d y ;
– fo d maintain d at a temp rature a o e 6 °C or b low –18 °C;
– fo d in h rmetic ly s ale c ntain rs;
Note 1 to e try: Espre so cof f ee makers c n h v a o tlet for s p lyin ste m or h t water
Trang 155 General conditions f or the tests
This clau e of Part 1 is a plca le ex e t as f ol ows
5.2 Add itio :
I fthe t est of 15.10 h s t o b c r ied o t , t hre ad d it ion l samples are re uired
5.6 Re l ac me t:
Co trols or switching de ic s in the us r are are ad justed to t he most u fa o ra le setting
Controls, switc ing de ic s or ot her p rts in th maintenanc are are ad justed t o t he most
u fa o ra l e set ting within l imits stated in t he instructions for maintenanc Co trols or
switc ing d evic s in the servic are are n t ad justed
5.9 Add it io :
Wh n al tern tive software is mad e a ail able b the ap l ian e ma ufa t urer, th a p a c is
tested with the software that giv s th most u favoura le resul ts
5.10 Ad d it ion:
NOT 101 A cc s keys a d o er ide keys c n b s p le s p rately f rom th a pla c
Ap l ian es are instal led in a c rd an e wit h the instru tions provid ed wit h th a plian e
b fore test ing
I fthe instru tio s state t hat t he a pl ian e ma b inst al led tog ther with other a plian es, the
efe t of t his c mbinat ion is t ak en into a c u t
5.101 Ap l i n es intended to b c n e ted to th water mains are su p ed with water
h ving a temp rature of15 °C ± 5 °C a d t he most u favoura l e pres ure sp cified in the
instru t ions For a pl ian es t hat are ma u ly filled with water, the t emp rature of t he water is
15 °C ± 5 °C
For a plian es inte d ed to c ol water, th temp rature of t he water is 25 °C ± 5 °C
5.10 Th re uireme ts of t his standard for the maintenanc are are a p c bl e whe t he
instructio s for maintenanc are b ing foll owed I fa a c s key is provided for a c s to
th maintenanc are , it is used b fore a test is c ried o t if this is more u fa o ra l e
5.10 Wh n refere c is mad e to the a p c tio of t est pro e B, test pro e 18 of IEC 610 2
is also a pli d in t he us r are
5.10 Applianc s of the profe sional ty e a d applianc s of the supervised type are
tested as he tin applianc s even if t he in orp rate a motor I ft hese a pl ian es d o n t
c ntain h ating el eme ts, the are tested as motor-operated ap lianc s
6 Classif ication
This clau e of Part 1 is a plca le ex e t as f ol ows
Trang 167 Marking and instructions
This clau e of Part 1 is a plca le ex e t as fol ows
7.1 Add itio :
Ap lan e s al b marked with
– their rate pre s re, in mega as als, if a pl ca le;
– the maximum p rmis ible water pres ure, in mega as als, f or a pl an es inten ed to b
con ected to the water main
Ap lan es inten ed to b fi ed by han s al have me n that in icate when the req ired
level for cor ect o eration has b en re c ed
NOT 101 A le el mark or a a dible or vis al sig al are s ita le me n
For a pl an es in orp ratin a soc et outlet, the voltage, nature of the s p ly an c r ent or
p wer output s al b marked in the vicinity of the soc et outlet
Ap lan es inten ed to b p rtial y immersed in water f or cle nin s al b marked with the
maximum level of immersion an with the s bstan e of the f ol owin :
Do not immerse b yon this level
7.3 Add itio :
The req irement also a pl es when the adju tment has to b made by the mainte an e
person
7.8 Add it io :
Terminals for eq ip tential b n in s al b in icated by s mb l IEC 6 417-5 21 (2 0 -10)
This s mb l s al not b placed on s rews, remova le was ers or other p rts that can b
removed when con u tors are b in con ected
7.12.1 Add it io :
The in tal ation in tru tion f or a pl an es intended to b con ected to the water main s al
sp cify the me n of con ection an draw at ention to an national rules that may b
a pl ca le
The in tal ation in tru tion s al state if the a plan e is s ita le f or outdo r u e
The in tal ation in tru tion s al state the maximum an minimum ambient temp ratures f or
Trang 17For a pl an es that are not at le st IPX5, the in tru tion s al state that the a pl an e is not
s ita le for in tal ation in an are where a water jet could b u ed
The in talation in tru tion s al state the maximum ti t of the a pl an e for safe o eration A
ti t of les than 2° ne d not b stated An in tru tion s c as "the a pl an e has to b placed
in a horizontal p sition" is s f ficient
The in tal ation in tru tion for appl a c s of the prof es ional type s al state that the
a pl an e is only to b in tal ed in location where its u e an maintenan e is restricted to
trained p rson el
The in talation in tru tion f or appl a c s of the s pervis d type s al state that the
a pl an e is only to b in tal ed in location where it can b overse n by trained p rson el
The in tal ation in tru tion for cla s I appl a c s of the profe sional type that are
inten ed to b p rmanently con ected to fixed wirin , an have a le kage c r ent that may
ex e d 10 mA, s al state that the in tal ation of a resid al c r ent device (RCD) havin a
rated resid al o eratin c r ent not ex e din 3 mA is ad isa le
7.12.101 If it is neces ary to take sp cial precaution d rin mainte a c operations,
detais of these s al b s p led The instructions f or mainte a c s al state how to gain
ac es to the mainte a c are in lu in how to u e the a c s k y an the ov r id k y
They s al not in lu e in tru tion on how to gain ac es to a s rvic are
Compl ian e is c e k d b insp ctio
7.12.101.1 The instructions f or mainte a c s al sp cify the method an f req en y of
cle nin They s al in lu e detai s f or des al n , disinf ectin , flu hin an removal of an
resid al cle ners, steri zers or des alers f om the a pl an e, if a plca le Recommen ed
cle nin or disinfectin agents s al b sp cified, an they may b identified by their c emical
denomination
If the a pl an e is not at le st IPX5, the instructions f or mainte a c s al state that the
a pl an e mu t not b cle ned by a water jet
The instructions f or mainte a c for a pl an es in orp ratin an a pl an e inlet, an
inten ed to b p rtial y or completely immersed in water for cle nin , s al state that the
con ector mu t b removed b fore the a pl an e is cle ned an that the a pl an e inlet mu t
b dried b f ore the a pl an e is u ed again
Compl ian e is c e k d b insp ctio
7.12.101.2 If the u e of an ov r id k y al ows ac es to movin p rts, a s ita le warnin
s al b given in the instru tions f or mainte a c
Compl ian e is c e k d b insp ctio
7.12.101.3 The instru tions f or mainte a c s al l st an ac es ories that may b u ed
with the a pl an e
Complian e is c e k d b insp ctio
7.12.101.4 The instru tions f or mainte a c s al state the maximum an minimum
ambient temp ratures for cor ect o eration
For a plan es u in water, the instruction for mainte a c s al give detais con ernin
Trang 18Complian e is c e k d b insp ct io
7.12.101.5 The instructions for mainte a c f or a pl an es containin pres urized gas
s al give detai s on the safe han l n of the pres urized containers an of the gas
Complian e is c e k d b insp ctio
7.12.101.6 The instructions for mainte a c s al sp cify the typ s of fo d for whic the
a pl an e is s ita le, an give detai s on how to en ure h gienic o eration
Complian e is c e k d b insp ctio
7.12.101.7 The instructions f or mainte a c f or a pl an es inten ed for disp n in
pote tial y hazardous food, when the safety of the f ood de en s up n the temp rature an
d ration of storage, s al in lu e detais for the safe han l n of the fo d
Compl ian e is c e k d b insp ct io
7.12.10 The in tru tion s al state that ac es to the s rvic are is restricted to p rson
havin k owled e an practical exp rien e of the a pl an e, in p rtic lar as far as safety an
h giene are con erned
Compl ian e is c e k d b insp ct io
8 Protection a ainst a ces to l ve parts
Ap l ian es n rma y fix d to the fl oor, a d th se h vin a mas gre ter t ha 4 k a d n t
provid ed with c sters or rol lers, are inst al l d in a c rd an e with the instru tions I f n
instru tions are provided, the a plian e is plac d o th floor as close t o t he wa s as
p s ible
Other a plian es, ex ce t fixed applianc s, are pla ed o the fl oor as n ar t o t he wa s as
Trang 191 4 Ad d ition:
He ting applianc s wit h electronic circuits c ntrol ling th p wer in ut are o erat ed as
combined applianc s
I ft he temp rature rise l imits are exce d ed in a p a c s inc rp rat ing mot ors, tra sformers or
electro ic circuits, a d if t he p wer inp t is lower tha the rated power in ut , the test is
re e t ed wit h the a plian e su pl ied at 1,0 t imes the rated v ltage
1 6 Ad d ition:
C ombined applianc s wit ho t electro ic p wer c ntrols are o erated as he ting
applanc s
1 7 Re la eme t:
Th a p a c is o erat ed u der normal o eration u til ste dy c nd it ions are est ab sh d,
th a pl ian e b ing refill ed whe n c s ary
NOT 101 Refi in c n re uire th u e of a a c s key
1 8 Ad d it ion:
Th temp rature rise oft he sura es in the us r are sh l n t exce d the limits sp cified for
h nd les, k no s, grips a d simil ar p rts that are h ld for sh rt p riods o ly This do s n t
a ply to th sura e ofp rts th t n ed to b h t in ord er for t he a p a c to fulfil its fu ct ion
Th t emp rat ure rise limits of motors, tra sformers a d c mp n nts of electro ic circuits,
includ in p rts d ire tly infl ue c d b them, ma b exce ded wh n th a plian e is o erated
at 1,15 times t he rated power input
1 101 Ap l ian es in orp rat in refig rat ing e uipme t, a d h ving mot or-c mpres ors
th t do n t c mply wit h IEC 6 3 5-2-3 , are also tested at a ambient temp rature of
– 3 °C, for a plian es for temp rate c u tries;
– 4 °C, for a plian es for tro ic l c u tries
Oth r p rts of the a p a c are o erated t o prod uc th most u fa o ra l e c nd itions in the
refigerat in system
Temp rature rises of p rts of the a pl ian e, other t ha the mot or-c mpres or, are n t
determined
Th t emp rature of wind ings a d th e cl osure of mot or-c mpres ors sh l n t ex ce d the
foll owing v lues:
– 14 °C, for wind ings ofmot or-c mpres ors wit h synthetic insul ation;
– 13 °C, for wind ings ofmotor-c mpres ors wit h c l l l osic insul ation;
– 150 °C, for e tern l e cl osures ofmot or-c mpres ors
12 Void
13 Lea age cur ent and electric strength at operating temperature
Trang 2013.2 Mod ific t ion:
For stationary clas I he ting ap lanc s, th l eak ag c re t sh l l n t exce d th fo owin
v lu s:
– for ap lianc s ofthe profe sio al ty e
int end ed to b p rma e tly c n e t ed to
1 mA p r kW rated power input of th
a p a c , with a ma imum of 10 mA;
– for ot her he tin applanc s
0,7 5 mA or 0,75 mA per kW rated power
in ut of t he a pl ian e, whic e er is
hig er wit h a max imum of 5 mA
14 Transient ov rvoltages
This clau e of Part 1 is a plca le
15 Moisture resista ce
This clau e of Part 1 is a plca le ex e t as f ol ows
15.1.1 Add it io :
Applianc s of the profe sional ty e cl as ified IPX3 or l ower, a d int end ed to b plac d o
a k itch n fl oor, are su jected t o a test in whic water u der pres ure is ind ire tly spl ash d
o t o t he a pl ian e Th splash a p ratus is sh wn in F ig re 101 Th b wl is pl ac d o t he
fl oor a d t he water pres ure ad justed so th t the water spl ash s to a h ight of 150 mm a o e
th b tt om of the b wl Th a p ratus is mo ed aro nd the a pl ian e in ord er to splash it
fom a d ire t ions for a total of 5 min
15.2 Re la eme t:
Ap lan es s bject to spi age of l q id or sol d in normal u e s al b con tru ted so that
spi age do s not af fect their electrical in ulation The electrical in ulation s al not b
af fected by cle nin , disinf ectin , des aln an simi ar o eration
Compl ian e is c e k d b t he tests of 15.2.101 to 15.2.1 3
Water used for the tests sh l l c nt ain a prox imat ely 1 % N aCl
Ap l ian es with ty e Xata hment , ex ce t t hose h ving a sp ciall pre ared c rd, are fitt ed
with t he lightest p rmis ible typ offle ibl e c rd of the smal l est cros -se tion l are sp cified
in Ta le 1
Ap l ian es inc rp rat ing a a pl ian e inl et are tested with or witho t a a pro riat e
c n e tor in p sit ion, which v r is more u favoura le
Before e c t est , t he a pl ian e is o erated in th standby mode Co t ainers that are
c n e ted to t he water mains are prefil led with sal ine sol ution
After e c overill ing or a p c tion of l iquid , th a pl ian e sh l l withst and the electric stre gth
test of 16.3 a d insp ction sh l sh w th t t here is n t ra e ofl i uid or solids o insul ation
th t c uld resul t in a redu tio of clearanc s a d cre page distanc s b low the v l ues
Trang 21Deta hable parts in t he us r are are removed or pl ac d in t he most u fa o ra le p sition.
Deta hable parts in the maintenanc are are pla ed in th ir n rmal p sit ion fo owing a
15.2.101 Co tainers for in red ients or prod ucts in p wd ered or gra ulated form are fil led
wit h dry gra ulated su ar, ign ring a y level ind ic t ion A furt her q a t ity e u l t o 15 % of the
total c p city ofth c nt ain r is t he p ured in st ead il y over a p riod of1 min
Co t ainers t hat are inte ded t o b fil led o tsid e t he a p a c are re l ac d wit ho t removing
a y exces su ar fom t he o tside of t he c ntainer Lids are re l ac d after o erill ing
15.2.10 Liquid c nt ainers that are fil l ed ma u l l are fil led with sal ine solut ion a d a further
q a t ity e u l to 15 % of the t otal c p city of e c c ntain r or 0,25 l , whic e er is th
greater, is p ured in stead ily o er a p riod of 1 min
15.2.10 Th o tl ets of liquid mix ing c ntainers are bloc ed a d the c nt ain rs are fil led
wit h sa n solutio A furth r q a t ity e u l t o 15 % of the t otal c p city of e c c ntainer
or 0,25 l , whic ever is t he gre t er, is p ured in st ead ily o er a p riod of 15 s If t he c nt ainer
h s more tha o e ind ep nd ent o tl et , th y are bl oc ed in turn
15.2.10 Drains for liquid wast e c ntainers are bl ocked a d the c ntainers are fil l ed wit h
saline solut ion A furth r q a t ity e u l t o 15 % of the total c p city of e c c ntainer or
0,25 l, whic ever is th gre ter, is p ured in st ead ily over a p riod of 15 s If the c ntain r
h s more t ha on ind ep nde t drain, t he are blo k ed in turn If there is more t ha o e
c nt ainer, t he are tested in turn
15.2.10 Drain taps of c ntainers used during maintenanc operations are ad justed in
turn t o the most u favoura l e p sition Th a plian e is su p ed at rated v ltage and
o erated u d er normal operation u til the flow of saline solut io stabil izes
15.2.10 Fail ure of t he inl et v lve of a pl ian es c n e t ed to the wat er mains is simulated
Water is al lowed to fl ow for 1 min after t he first e iden e of overlow u les th inflow st ops
a tomat ic l l Th fa ure of o ly o e d evic is tested at a t ime
15.2.10 Ap lian es d isp nsing liquid int o a servin c nt ainer, su h as a c p or ju , are
tested b ra id ly p uring 0,5 l of sal ine solution o er th sura e where the c ntainer is fil led ,
tra sp rted a d removed b t he user
15.2.10 Ap lian es with a c s ible o e ings, includ in sl ots for c ins or c rds, other tha
applianc s ofthe profe sional ty e and ap lianc s of the supervis d ty e, are t ested b
sl owly p uring 0,25 l of sa n sol ut ion into e c o enin If th o e ing is in a v rtic l
sura e, the sol ution is proje ted towards th o e ing
15.2.10 Ap lian es h ving e tern l sura es o whic it is p s ible to plac a v s el , su h
as a c p or ju , are tested b ra id ly p uring 0,5 l of sal ine sol ution over the sura e Th
q a tity ofsal ine solut io is in re sed to 5 l for ap lianc s of the profe sio al ty e if th ir
hig est sura e is l ower th n 1,5 m Th t est is c r ied o t even ifthe a p a c d oes n t
d isp nse liquid I ft here is more tha o e sura e, the are test ed in turn
For e pre so cofe maker of the profe sional ty e, the amo nt of wat er is in re sed to 5 l
o ly if t he high st sura e aft er install ation is lower th n 1,2 m
15.2.1 0 Ap lian es d el i ering pre a k ed produ ts are t est ed to simulat e l ea a e fom th
Trang 22L ak ag fom liquid produ ts is simul ated b ra id ly p urin a q a t ity of sal ine solut io ,
e u l in volume to t he larg st pre a k d prod uct that c n b d eli ered fom t he a plian e,
o er the are
L ak ag fom d ry products is simul at ed b ra id ly p uring a q a t i ty ofdry gra ul ated su ar,
e u l in volume to t he larg st pre a k d prod uct that c n b d eli ered fom t he a plian e,
o er t he are This test is n t a p c bl e to a pl ian es intended to d el i er o ly so d produ ts
su h as n wsp p rs, fil ms or cig rettes
15.2.1 1 Maintenanc operations in olvin the use of l iquids are c ried o t t hre t imes
15.2.1 2 Parts l iabl e to b clea ed are wiped with a sp n e, h ving d ime sions
a pro imately 150 mm × 75 mm × 50 mm, saturated with sal ine solut ion Th sp n e is
a p ed witho t a pre ia le forc for a prox imately 10 s to e c sura e This test is n t
a p ed to sura es in t he maintenanc are for whic cle ning instru tions are given
15.2.1 3 Ap lian es su je t to d esc l ing are desc l ed 10 times in ac ord an e wit h the
instructio s for maintenanc Th a pl ian e is the o erat ed in the standby mode
15.3 Ad d it ion:
If it is n t p s ibl e to plac th a pl ian e in the h mid ity c bin t, el ectrical parts are t ested
se arat ely
15.101 Ap l an es havin a ta that provides water for f il n or cle nin s al b
con tru ted so that the water can ot come into contact with l v parts or aff ect electrical
in ulation
Compl ian e is c e k d b t he fo owin tes
Th a pl ian e is c n e ted to th water mains, the pres ure b ing ad just ed to the max imum
water pres ure marked o t he a pl ian e Til tabl e a d movable p rts, includ in lids, are
pla ed in th most u fa o ra le p sition Th tap is fu y o e ed for 1 min, swivel o t lets
b ing ad just ed to d ire t the water in the most u fa o ra le d ire t ion Th a pl ian e sh l l the
withst and the electric stre gth test of 16.3
15.10 Ap l an es inten ed to b p rtial y or completely immersed in water for cle nin
s al have adeq ate protection again t the ef fects of immersion
Complian e is c e k ed b the fol l owing t ests, whic are c ried o t o thre add it io al
a p a c s
Th a p a c s are o erated u der normal operatio at 1,15 times rated power in ut, u til
th thermostat o erates for the first t ime Ap lian es wit ho t a thermostat are o erat ed u til
ste dy c ndit io s are esta l ish d Th a p a c s are d isc n e t ed fom the su ply, a y
a p a c c n e tor b in wit hdrawn Th y are the c mpletely immersed in water c nt aining
a prox imately 1 % NaCl a d h ving a temp rature b twee 10 °C a d 25 °C, u l es the are
mark d wit h the maximum level of immersio , in whic c se t he are immersed 50 mm
Trang 23Th a p a c h ving the high st l eak ag c re t aft er th fifth immersio is disma tl ed a d
insp ction sh ll show th t t here is n t ra e of l i uid o insul at ion that c uld resul t in a
red uction of clearanc s a d cre page distanc s b low t he v lues sp cified in Clause 2
Th remaini ng two a pl ian es are o erat ed u d er normal operation at 1,15 times rated
power inp t for 2 0 h Aft er this p riod, th a pl ian es are d isc n e ted fom th su ply a d
immersed a ain for 1 h Th y are the dried a d su jected to t he elect ric stre gth t est of
16.3, t he vol t ag b in as sp cified in Ta l e 4
I nsp ct ion sh l l sh w t hat th re is n tra e of l iquid o insulat io th t c ul d result in a
red uction of clearanc s a d cre page distanc s b low t he v l ues sp cified in Cl ause 2
16 Lea age cur ent and electric strength
This clau e of Part 1 is a plca le ex e t as f ol ows
16.2 Mod ific t ion:
For stationary clas I he ting ap lianc s, th l eakag c re t sh l l n t ex ce d th fo owin
v lu s:
– for ap lianc s ofthe profe sio al ty e
int end ed to b p rma e tly c n e ted t o
2 mA p r kW rated power input of th
a p a c , with a ma imum of 10 mA;
– for ot her he tin applanc s
0,7 5 mA or 0,75 mA per kW rated power
in ut of t he a pl ian e, whic e er is
hig er wit h a max imum of 5 mA
17 Ov rload protection of tra sf ormers a d associate circuits
Ap l ian es are also su jected to the tests of19.101 a d 19.10 , ifa p c ble
Deta hable parts in t he us r are are remo ed or plac d in t he most u fa o ra le p siti on
Deta hable parts in the maintenanc are are pla ed in th ir n rmal p sit ion fo owing a
Trang 24Ap lian es h ving a c ntrol t hat l imits t he pres ure d urin th tests of Cla se 1 are
su jected to t he tests of19.4 with this c ntrol re dered ino erativ
19.2 Ad d ition:
NOT 101 Ex mple of a hie in re tricte h at dis ip tio are
– o eratin with ut water;
– switc in of th f an;
– c v rin v ntiatio o e in s
19.4 Ad d it ion:
I fa c ntrol also p rorms ot her fu ctio s, o ly t he p rt c ntrol l ing th temp rat ure or pres ure
is re d ered ino erat iv
19.1 2 Mod ific tion:
Th fa lt c nd it ions are simul ated u t il steady c nd it ions are est ab sh d
19.13 Ad d ition:
During t he tests, mol ten plastic sh ll n t b emitted
Liq id h ving a temp rature a o e 8 °C, steam or sol id o jects sh l l n t b emitt ed fom
u e p cted plac s in a wa lik ely t o c use injury t o p rso s
After t he tests, c mp a c with 15.1 a d 15.2 sh l n t be imp ired Th ele tric stre gth test
of 16.3 sh ll b c ried o t aft er e c test if it is expe t ed that the el ectrical insul ation c ul d
b afe ted
19.101 Th a plian e is su plied at rated v ltage a d o erat ed u d er normal operation
An fa lt c nd it io or u e p cted o eratio lik ely t o o c r d uring use of the a pl ian e is
introd uc d
I fo eration wit ho t water in th a pl ian e is c nsidered to b a more u fav ura le c ndition,
th tests are c ried o t with the water su ply v lv cl osed Th wat er su ply v lv is n t
cl osed d urin t he disp nsing o eration
NOT 1 Dama e c mp n nts or p rts c n b re la e af ter e c te t
NOT 2 Ex mple of fa lt c n itio s or u e p cte o eratio are
– d f ects in th a pla c :
• a pro rammer sto pin in a y p sitio ;
• dis o n ctio a d re o n ctio of o e or more p a e of th s p ly main d rin a y p rt of th
pro ramme;
• o e -circ itin or s ort-circ itin of c mp n nts;
• lo kin th main c nta ts of a c nta tor in th “o ” p sitio if th y are u e for e ergizin h atin
eleme ts Howe er, this d fe t is n t intro u e if at le st two in e e d nt s ts of c nta ts are pro id d
This c n b a hie e b two c nta tors o eratin in e e d ntly of e c oth r or b o e c nta tor h vin
two in e e d nt armature o eratin two in e e d nt s ts of main c nta ts;
• faiure of a ma n tic v lv ;
• faiure of a p e matic or h dra lc c ntrol
• blo kin th c in or pro u t c a n ls If blo k g c n b n tic d fom th o tsid of th a pla c ,
furth r d lv ry is n t atempte , oth rwis th a pla c is o erate u ti n f urth r d lv ry is p s ible
Th wra pin of pro u ts in c n u tiv materials h s to b ta e into a c u t;
Trang 25• interu tin th dis e sin o eratio b a aia le f aci tie ;
• in ore t o e in or clo in of d ors or ld ;
• impro er a plc tio of th in tru tio s for mainte a c ;
• in ore t ro tin cle nin Th s o g te t of 15.2.1 2 is a ple to al s ra e in th us r are It is
als a ple to al s rf ac s in th maintenanc are , e c pt th s for whic cle nin in tru tio s are
19.10 Ap l ian es inc rp rat in a thermal cut-o t of the c pil l ary t yp are tested as
sp cified in 19.4 b t with t he c pil lary t ub ru tured
20 Stabi ity and me hanical hazards
This clau e of Part 1 is a plca le ex e t as f ol ows
2 1 Mod ific t ion:
Th a pl ian e is tested with d oors, lids a d simil ar p rts in th maintenanc are pla ed in
th n rmal p sit ion of use
Th test wit h th a pl ian e t il ted t o 15° is n t c r ied o t
Add ition:
Th test is re e t ed with d oors, l ids a d simil ar p rts in the maintenanc are pla ed in the
most u fa o ra le p sit ion, h wever, t he a p a c is o ly til ted to a a gl e of 5°
2 2 Ad d it ion:
Covers over movin p rts havin a kinetic energy ex e din 4 J s al b interloc ed so that it
is only p s ible to remove them when the p rts are stationary u les they are only remova le
Trang 26Pre s re rel ef devices s al b con tru ted so that they can ot b ren ered ino erative or
set to a hig er pres ure without the aid of a tool that is normal y only avai a le to the
man facturer
Ap lian es inc rp rating pres urized syst ems are su ject ed to the fol l owing t es
Al l pres ure re ul ating d evic s are re dered ino erative a d the syst em is filled with water
Th pres ure is t he raised h dra lc l l u til the pres ure reliefd evic o erates
Th pres ure sh ll n t ex ce d 1,2 t imes t he rated pre sure a d th a plian e sh ll b fit for
further use Th pres ure re ef devic is t he re d ered in p rativ a d the pres ure a ain
raised u til t wic the rated pre sure is attained Th pres ure is maint ain d at this v lue for
5 min
Th syst em sh l l n t ru t ure a d th re sh l l b n p rma e t d eformat ion H owev r, a
int ent io aly we k p rt ma ru t ure after t he pres ure h s att ain d 1,5 times the rated
pre sure as lo g as it d oes n t giv rise to a h z rd In t his c se, the wea p rt is re lac d
a d the test re e ted Ru t ure sh l l o c r in the same way
I f fl uid c n ot circ l ate fe ly thro g o t t he pres urized syst em, se arate t ests c n b
c ried o t o ind ivid ual p rts of the syst em
I f more tha o e pres ure rel ief d evic o erates o th same p rt of th syst em, the are
re d ered ino erative tog t her
This test is n t mad e o refigerat in syst ems
Th a pl ian e sh l the withst and the electric stre gth test of 16.3
2 14 Ad d ition:
The req irement also a pl es in the mainte a c are to p rts la le to b tou hed d rin
mainte a c operations
2 3 Ad d ition:
In redients an prod cts s al not b in direct contact with l ve parts or, f or cla s I
construction, with ba ic ins lation
Trang 27Al l pres ure re ul ating d evic s are re dered ino erat iv
2 101 Ap l an es s al b con tru ted so that interloc s can ot b ren ered ino erative
without u ing an over ide k y if they are neces ary for compl an e with the stan ard
Complian e is c e k ed b insp ctio , b ma u l test a d b a plying test pro e B of
I EC 610 2
2 10 It s al not b p s ible to gain ac es to the s rvic are by only u in the a c s
k y for the mainte a c are
Compl ian e is c e k d b insp ctio a d b ma u l t est
2 10 Ap l an es s al b con tru ted so that s aldin by ste m is prevented when a l d is
o ened
Complian e is c e k d b insp ctio a d b th t ests ofCla se 19
2 10 Ap l an es s al b con tru ted so that disp n ed prod cts can ot b contaminated
by s bstan es s c as lubricants an de ris
Compl ian e is c e k d b insp ctio
2 10 Ap l an es s al b con tru ted so that it is not p s ible to inad ertently o en
draw-of f ta s an drain valves or with raw drain plu s
Compl ian e is c e k d b insp ct io a d b ma u l tes
Valv s that return a t omat ic ly to t he closed p sit ion wh n rel eased, t hose of th whe l type
or th se pla ed in a re es are c nsid ered t o c mply with this re uireme t
2 10 Coin b xes an containers for other p yment me n s al b p sitioned or protected
so that overi in can ot cau e a hazard
Compl ian e is c e k d b insp ctio
2 10 Ap l an es inten ed to b con ected to the water main s al b con tru ted for a
water pres ure not les than 0,6 MPa
Compl ian e is c e k d b insp ctio
2 10 Ap l an es s al b protected in s c a man er that moisture, gre se an prod cts
u ed in the a pl an e wi not ac umulate so that cle ra c an cre pa e dista c s are
aff ected
Compl ian e is c e k d b insp ctio
2 10 Lig ts in icatin a warnin again t a hazard s al only b coloured red
Complian e is c e k d b insp ctio
2 1 0 Ap l an es havin pres urized containers s al b con tru ted so that the l d can ot
b removed whi e the pres ure within the container is ex es ive They s al in orp rate a
Trang 28Complian e is c e k d b t he fo owin t es
Th a plian e is o erat ed as sp cified in Cla se 1 u t il th pres ure re ulator o erat es for
th first t ime
Th a p a c is t he d isc n e t ed fom the su ply a d t he pres ure a owed to d ecre se
u til th pres ure is 4 kPa A forc of 10 N is a pl ied to t he most u favoura le p int wh re
th lid or its h nd l e c n b grip ed I t sh ll n t b p s ible to remo e t he l id
Th intern l pres ure is the gradu l l red uc d , t he forc of10 N b ing maint ained Th re
sh l l b n h z rd ous displa eme t of t he lid wh n it is rele sed
This test is n t c ried o t o a p a c s wh n t he lid is se ured b screw clamps or oth r
de ic s that e sure t hat the pres ure is a tomaticaly red uc d in a c ntro ed ma n r b fore
th lid c n b removed
2 1 1 Ap l an es f or disp n in pote tial y hazardous f ood s al in orp rate me n to
prevent the disp n in of the f ood if it has b en ad ersely aff ected by storage or proces
temp ratures This req irement do s not a ply to cof e ma ers of the profe sional type
an cof fe ma ers of the s pervis d type
Compl ian e is c e k d b insp ct io VOID
2 1 2 Suraces of fo d are s an splas areas s al be cle na le so that al u wanted
mat er can b removed If neces ary, fo d are s s al b ca able of b in disinfected
The f ood are comprises s r aces in contact with the fo d an s rf aces that the fo d may
contact d rin pre aration of the prod ct The splas are comprises s r aces on whic p rt
of the fo d may splas or flow d rin normal u e but this fo d do s not b come p rt of the
prod ct
Compl ian e is c e k d b insp ction after h ving o erat ed t he a plian e as in n rmal use
a d the cl ea ing a d d isinfe ting it in a c rd an e wit h the instructions for maintenanc
2 1 3 Non-f ood are s that are not adeq ately se arated fom fo d are s of a pl an es that
disp n e f ood s al b con tru ted so that the retention of moisture or u wanted mater, an
the in res of vermin, is prevented When this is u avoida le, the s r aces of the non-f ood
are s s al b cle na le in ac ordan e with 2 1 2
This req irement do s not a ply to splas are s an a pl an es that disp n e fo d in se led
containers s c as can an b tles
Compl ian e is c e k d b insp ct io
2 1 4 An e pre so coff ee ma er s al b con tru ted so that it is not p s ible to remove
the coff ee fi ter by a simple o eration whi e there is a hazardou pres ure within the
container This req irement is con idered t o b met if t he cofe fit er can only b remov ed aft er it has
b en rot ated throu h an an le of at le st 3 °
Compl ian e is c e k d b insp ctio a d b ma u l tes
23 Internal wiring
This clau e of Part 1 is a plca le ex e t as f ol ows
Trang 29The req irement also a pl es to mainte a c o erations.
Th n mb r offl exin s is
– 2 0 0 0, for c nd uctors fl ex ed d urin n rmal use;
– 10 0 0, for c nductors flexed d uring maintenanc operations
2 101 An horages for internal wirin that can e si y b re laced s al b con tru ted an
located so that
– the wirin can ot tou h the clampin s rews of the an horage if these s rews are
ac es ible, u les they are se arated f rom a c s ible metal parts by s p leme tary
ins lation;
– the wirin is not clamp d by a metal s rew that b ars directly on the wirin ;
– for cla s I appl a c s, the an horages are of in ulatin material or are provided with an
in ulatin l nin , u les f ai ure of the in ulation of the wirin do s not make a c s ible
metal parts l ve;
– for cla s I ap l a c s, the an horages are of in ulatin material, or if of metal, they are
in ulated f rom a c s ible metal parts by s ppleme tary ins lation
Compl ian e is c e k d b insp ct io
2 10 Internal wirin that is ac es ible in the mainte a c are an is moved d rin
For ap li n e c u l ers in orp rat ing thermostats, thermal cut-outs or fuses in the
c n e t or, IEC 6 3 0-1 is a p c bl e ex ce t t hat
– the e rthin c nt act of the c n e t or is all owed t o b a c s ibl e, provid ed th t t his
c ntact is n t l ik ely to b gripp d d urin insert ion or withd rawal ofthe c n e t or;
– the t emp rat ure re uired for th t est of Cla se 18 is that me sured o th pins of t he
a p a c inlet d urin the h at ing t est of Cl ause 1 of this stand ard ;
– th bre k ing-c p city t est of Cl ause 19 is c ried o t using the inl et of t he a p a c ;
– th t emp rat ure rise of c re t-c rying p rts sp cified in Cl ause 21 is n t determined
Th rmal c ntrols are n t a owed in c n e tors c mplying with t he standard sh ets of
I EC 6 3 0-1
2 2 Mod ific t ion:
Switc es an automatic controls o eratin at s f ety e tra-low volta e may b f it ed in
interconne tion cords in the mainte a c area
2 101 Con ectin devices of interconne tion cord s al b identif ied if they are
interc an e ble with other con ectin me n in the a pl an e, if this could res lt in a hazard
Trang 30Complian e is c e k d b insp ctio
2 10 Interloc switc es s al comply with IEC 610 8-1 as f ar as is re sona le an s al
en ure al -pole dis onne tion However, sin le-p le dis on ection is al owed f or protection
again t mec anical hazard
Compl ian e is c e k d b t est ing t he switch in a c rd an e with t he relevant clauses of
I EC 61058-1, t he n mb r of c cles of o eration for t he t est of Cl ause 17 b ing
10 0 0 However, ift he switc is o erat ed o c p r delivery, the n mb r of c cles of
o erat ion is 10 0 0 This re uireme t o ly a p es t o interlo k swit ch s n c s ary for
c mpl ian e with t his standard
2 10 Thermal c t outs in orp rated f or complan e with Clau e 19 s al not b self
resetin They s al have a trip-f re mec anism if they dis on ect he tin elements an if
they dis on ect motors, the u exp cted startin of whic may cau e a hazard to the u er or
mainte a c person
Compl ian e is c e k d b insp ct io a d b ma u l t es
25 Supply connection and e ternal f lexible cords
This clau e of Part 1 is a plca le as f ol ows
2 7 Ad d it ion:
Supply cords of a pl an es inten ed f or outdo r u e s al b p ly hloro rene s e thed an
not b l g ter than ordinary p ly hloro rene s e thed cord (code desig ation 6 2 5 IEC 5 )
2 15 Ad d ition:
Wh n th t est is c ried o t o intern l wirin , the p l l forc is 3 N a d th t orq e 0,1 Nm,
iresp ctive ofth mas ofthe a p a c
For intern l wiring, a p sh forc of3 N is a pl ied whe p shing the wiring into the a p a c
26 Terminals f or external conductors
This clau e of Part 1 is a plca le
27 Provision f or earthing
This clau e of Part 1 is a plca le ex e t as f ol ows
2 2 Ad d it ion:
Stationary cla s I appl a c s of the profe sional type inten ed to b in tal ed in kitc en
s al in orp rate a terminal for the con ection of an external eq ip tential b n in con u tor
This terminal s al b con ected to al a c s ible metal parts of the a pl an e an s al
al ow the con ection of a con u tor havin a nominal cros -sectional are of 2,5 mm
Trang 3128 Screws and connections
The req irement also a pl es to s rews o erated by the mainte a c person
29 Clearances, cre pa e distances and sol d insulation
This clau e of Part 1 is a plca le ex e t as f ol ows
2 2 Ad d it ion:
The micro n ironment is p l ution degre 3 u les the in ulation is en losed or located so
that it is u l kely to be exp sed to p l ution d rin normal u e of the a pl an e d e to
– con en ation prod ced by the a pl an e;
– the u e of l q id an sol d , s c as in redients, prod cts or cle nin agents
30 Resistanc to heat and f ire
Trang 32∅35
Trang 33Th a in test o elast omeric p rts is c r ied o t b me suring th ir h rd nes a d mas
b fore a d after immersion in water at el ev ted t emp rat ure
Th test is c ried o t o at least thre sampl es of e c p rt Th samples a d test pro ed ure
are as sp cified in ISO 1817 wit h t he fo owin mod ific t ions
5 Test l quids
Th test is c r ied o t wit h wat er
Care is t ak en to e sure that th total mas of the test piec s immersed d oes n t ex ce d
10 g for e c l itre of water, that the t est pie es are c mpletely immersed a d t hat their e tire
sura e is fe ly exposed t o t he water During t he tests, th test piec s are n t ex posed to
d ire t l i ht Test pie es of d iffere t c mp u ds are n t immersed at th same t ime in the
same sol ut ion
h
Th test pie es are th n immediately immersed in fesh water that is maintain d at ambie t
temp rature Th pie es are immersed for 45 min ± 15 min
Trang 34Th micro-t est for h rdn s a pl ies.
Th h rdn s of t he test piec s sh ll n t h v c a g d b more t ha 8 IRHD Th ir sura e
sh l l n t h v b c me stic y a d sh l l sh w n cra k visible to the n ked eye or a y other
deteriorat ion
Trang 35Bibl ogr aphy
The bibl ogra hy of Part 1 is a plca le ex e t as fol ows
Add ition:
IEC 6 3 5-2-2 , H ouse old a d simil r ele tric l a pl ian es – Safety – Part 2-2 : Part ic lar
re uireme ts for refig rat ing a p a c s, ic cre m a p a c s a d ic -ma ers
IEC 6 3 5-2-2 , H ouse old a d simil r ele tric l a pl ian es – Safety – Part 2-25: Part ic lar
re uireme ts for microwa e ovens, includ in c mbinat io microwave o e s
IEC 6 3 5-2-4 , H ouse old a d simil r ele tric l a pl ian es – Safety – Part 2-47: Partic lar
re uireme ts for c mmercial electric b il ing p ns
IEC 6 3 5-2-5 , H ouse old a d simil r ele tric l a plian es – Safety – Part 2-50: Partic lar
re uireme ts for c mmercial electric b ins-marie
IEC 6 3 5-2-8 , H ouse old a d simil r ele tric l a plian es – Safety – Part 2-8 : Partic lar
re uireme ts for amuseme t ma hines a d p rso al servic ma hines
_ _ _ _ _ _
Trang 3613 Courant de fuite et rigidité diélectriq e à la temp rature de régime 4
14 Surten ion tran itoires 4
15 Résistan e à l h midité 4
16 Courant de fuite et rigidité diélectriq e 4
17 Protection contre la s rc arge des tran formateurs et des circ its as ociés 5
18 En uran e 5
19 Fon tion ement anormal 5
2 Sta i té et dan ers mécaniq es 5
21 Résistan e mécaniq e 5
2 Con tru tion 5
2 Con u teurs internes 5
2 Comp sants 5
2 Rac ordement au rése u et câ les souples extérieurs 5
2 Bornes p ur con u teurs externes 5
2 Disp sition en v e de la mise à la ter e 5
2 Vis et con exion 5
2 Distan es d’ solement, l g es de fuite et isolation sol de 5
3 Résistan e à la c aleur et au feu 5
31 Protection contre la roui e 5
3 Rayon ement, toxicité et dan ers analog es 5
Trang 37COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
1 L Commis io Ele trote h iq e Intern tio ale (IEC) e t u e org nis tio mo diale d n rmals tio
c mp s e d le s mble d s c mité éle trote h iq e n tio a x (Comité n tio a x d l EC) L’ EC a p ur
o jet d f av ris r la c o ératio intern tio ale p ur to te le q e tio s d n rmals tio d n le d main s
d léle tricité et d léle tro iq e A c t eff et, l EC – e tre a tre a tivité – p ble d s Norme
intern tio ale , d s Sp cif i atio s te h iq e , d s Ra p rts te h iq e , d s Sp cif i atio s a c s ible a
p blc (P S) et d s Guid s (ci-a rè d n mmé "Pu lc tio (s) d l EC" L ur éla oratio e t c nfié à d s
c mité d'étu e , a x tra a x d s u ls to t Comité n tio al intére s p r le s jet traité p ut p rticip r L s
org nis tio s intern tio ale , g u ern me tale et n n g u ern me tale , e lais n a e l EC, p rticip nt
é aleme t a x tra a x L’ EC c la ore étroiteme t a e lOrg nis tio Intern tio ale d Normals tio (ISO),
s lo d s c n itio s fix e p r a c rd e tre le d u org nis tio s
2) L s d cisio s o a c rd off i iels d l EC c n ern nt le q e tio s te h iq e re ré e te t, d n la me ure
d p s ible, u a c rd intern tio al s r le s jets étu ié , éta t d n é q e le Comité n tio a x d l EC
intére s s s nt re ré e té d n c a u c mité d’étu e
3) L s Pu lc tio s d l EC s pré e te t s u la forme d re omma d tio s intern tio ale et s nt a ré e
c mme tele p r le Comité n tio a x d l EC To s le ef forts rais n a le s nt e tre ris a n q e l EC
s'a s re d le a titu e d c nte u te h iq e d s s p blc tio s; l EC n p ut p s être te u re p n a le d
lé e tu le ma v is uti s tio o interprétatio q i e e t faite p r u q elc n u uti s te r f i al
4) Da s le b t d'e c ura er lu iformité intern tio ale, le Comité n tio a x d l EC s'e g g nt, d n to te la
me ure p s ible, à a plq er d f aç n tra s are te le Pu lc tio s d l EC d n le rs p blc tio s n tio ale
et ré io ale To te div rg n e e tre to te Pu lc tio s d l EC et to te p blc tio s n tio ale o
ré io ale c r e p n a te d iv nt être in iq é s e terme clairs d n c s d rnière
5) L’EC ele-même n f ournit a c n ate tatio d c nformité De org nisme d c rtific tio in é e d nts
f ournis e t d s s rvic s d'é alu tio d c nf ormité et, d n c rtain s cte rs, a c d nt a x marq e d
c nformité d l EC L’ EC n'e t re p n a le d'a c n d s s rvic s ef fe tu s p r le org nisme d c rtif i atio
in é e d nts
6) To s le uti s te rs d iv nt s'a s rer q ' s s nt e p s e sio d la d rnière é itio d c te p blc tio
7) Au u e re p n a i té n d it être imp té à l EC, à s s a ministrate rs, emplo é , a xi aire o
ma d taire , y c mpris s s e p rts p rtic lers et le membre d s s c mité d'étu e et d s Comité
n tio a x d l EC, p ur to t préju ic c u é e c s d d mma e c rp rels et matériels, o d to t a tre
d mma e d q elq e n ture q e c s it, dire te o in ire te, o p ur s p orter le c ûts (y c mpris le fais
d ju tic ) et le d p n e d c ula t d la p blc tio o d luti s tio d c te Pu lc tio d l EC o d
to te a tre Pu lc tio d l EC, o a cré it q i lui e t a c rd
8) L'ate tio e t atiré s r le référe c s n rmativ s cité s d n c te p blc tio L'uti s tio d p blc tio s
réf ére c e e t o lg toire p ur u e a plc tio c re te d la pré e te p blc tio
9) L’ate tio e t atiré s r le fait q e c rtain d s éléme ts d la pré e te Pu lc tio d l EC p u e t faire
lo jet d droits d bre et L’EC n s urait être te u p ur re p n a le d n p s a oir id ntif i d tels droits
d bre ets et d n p s a oir sig alé le r e iste c
DÉGAGEMENT DE RESPONSABILITÉ
Cet e v rsion con ol d e n’e t pa une Norme IEC of ficiel e, el e a été préparé par
commodité pour l uti s te r Se le le v rsion coura te de c t e norme et de
son(s s) ame deme t(s) doiv nt être considéré s comme le doc me ts of f iciels
Cet e v rsion consol dé de l IEC 6 3 5-2-7 porte le numéro d'é ition 3.1 El e
compre d la troisième é ition (2 12-12) [doc me ts 61/4 5 /FDIS et 61/4 12/RVD] et
son ame deme t 1 (2 15-10) [doc me ts 61/4 5 /FDIS et 61/5 0 /RVD] Le conte u
te h iqu e t ide tiqu à c lui de l é ition de ba e et à son ame deme t
Trang 38Da s c t e v rsion Re l ne, u e l gne v rtic le da s la marge indiq e ó le conte u
te h iqu e t modifié par l ame deme t 1 Le ajouts sont e v rt, le s ppre sion
sont e rouge, bar é s Une v rsion Finale a e toute le modif ic tions a c pté s e t
disp nible da s c t e publ c tion
L présente p rtie de la Norme internationale IEC 6 3 5 a été éta l e p r le comité
d’étu es 61 de lIEC: Séc rité des a p rei s électrodomestiq es et analog es
Par ra p rt à la deu ième édition de lIEC 6 3 5-2-7 , les prin ip les modif i ation in iq é s
ci-a rès ont été ap orté s dan la présente édition (les modification mineures ne sont p s
mention é s):
• cert aines not es ont ét é s p rimé s ou con ert ies en t ext e normat iv e (5.2, 5.6, 5.10 , 7.12.1,
7.12.101.1, 1 2, 1 8, 15.2.10 , 15.2.10 , 15.2.10 , 15.2.10 , 15.2.1 1, 19.10 , 19.6, 19.13,
19.101, 2 6, 2 7, 2 1 2, 2 1 3, 2 1 4, 2 10 , 2 2)
• ajout d'exigen es p ur les cafetières expres o en 3.1 5, 2 1 4 et dan toute la norme;
• modification de 1 4 en v e de traiter des a p rei s c auff ants mu is de disp sitif s de
comman e de proces u électroniq es et de 1 6 en v e de traiter des a p reis
combinés exempts de disp sitifs de comman e de proces u électroniq es;
• modification de l Article 2 en v e d’ n iq er q e les disp sitifs de rég lation de pres ion
doivent à présent être dan l mp s ibi té de fon tion er;
• s p res ion de l ISO 13 3 -1 de la Biblogra hie
Cet e publ cation a été rédigé selon les Directives ISO/IEC, Partie 2
L présente p rtie 2 doit être uti sé conjointement avec la dernière édition de l IEC 6 3 5-1
et ses amen ements El e a été éta l e s r la b se de la cin uième édition (2 10) de cete
norme
NOT 1 L’e pre sio «Partie 1» uti s e d n la pré e te n rme fait référe c à l EC 6 3 5-
L présente p rtie 2 complète ou modifie les articles cor esp n ants de l IEC 6 3 5-1 de
f açon à tran f ormer cet e publ cation en norme IEC: Règles de séc rité p ur les distributeurs
commerciau électriq es avec ou san moyen de p iement
L rs u'u paragra he p rtic l er de la Partie 1 n'est pas mention é dan cete p rtie 2,
ce p ragra he s'a pl q e p ur autant q ' soit raison a le L rs ue la présente norme
sp cifie «ad ition , «modification ou «remplacement», le texte cor esp n ant de la Partie 1
doit être ada té en con éq en e
NOT 2 L s stème d n mérotatio s iv nt e t uti s :
– p ra ra h s, ta le u et fig re : c u q i s nt n méroté à p rtir d 101 s nt c mpléme taire à c u d la
NOT 3 L s c ra tère d'mprimerie s iv nts s nt uti s s:
– exigen es: caractères romain ;
– mod alités d'es ais: c ra tères ital iqu s;
– n te : p tits c ra tère romain
L s mots e gra d n le te te s nt d f i is à lArticle 3 L rs u'u e d f i itio c n ern u a je tif , la je tif et le
n m a s cié fig re t é aleme t e gra
Trang 39L comité a décidé q e le conten de la publcation de b se et de son amen ement ne sera
p s modif ié avant la date de sta i té in iq é s r le site we de l IEC sou
"htp:/ we store.iec.c " dan les don é s relatives à la publcation rec erc é A cet e date,
NOT 4 L’ate tio d s Comité Natio a x e t atiré s r le f ait q e le fa ric nts d’a p reis et le org nisme
d’e s i p u e t a oir b s in d’u e p rio e tra sitoire a rè la p blc tio d’u e n u ele p blc tio IEC, o d’u e
p blc tio ame d e o ré is e, p ur fa riq er d s pro uits c nf orme a x n u ele e ig n e et p ur a a ter
le rs é uip me ts a x n u e u e s is o a x e s is ré is s
L c mité re omma d q e le c nte u d c te p blc tio s it e térin a niv a n tio al a plu tôt 12 mois et
a plu tard 3 mois a rè la d te d p blc tio
Une l ste de toutes les p rties de la série IEC 6 3 5, sou le titre général: Ap are s
éle trod omestiq es et a alo u s – Sé urité, est disp nible s r le site we de lIEC
L s dif féren es s ivantes existent dan les p y in iq és ci-a rès
– 6.1: L clas e 0I est autorisé p ur les a p rei s p ur uti sation à l ntérieur dont la
ten ion as ig é ne dé as e p s 15 V (Ja on)
– 13.2: L s l mites d courant de f uite sont diff érentes (Ja on)
– 16.2: L s l mites d courant de f uite sont diff érentes (Ja on)
IMPORTANT – Le logo " colour inside" qui s trouv s r la pa e de cou erture de c t e
publ c tion indiq e qu'el e contie t de coule rs qui sont considéré s comme uti e à
une bonne compré e sion de son conte u Le uti is te rs de raie t, par cons q e t,
imprimer c t e publ c tion e uti s nt une imprima te coule r
Trang 40Il a été con idéré en éta l s ant la présente Norme internationale q e lexéc tion de ses
disp sition était confié à des p rson es exp rimenté s et ayant u e q al f i ation
a pro rié
Cet e norme recon aî le nive u de protection internationalement ac e té contre les ris ues
électriq es, mécaniq es, thermiq es, l és au feu et au rayon ement des a p reis, lors u' s
f on tion ent comme en u age normal en tenant compte des in tru tion d f abricant El e
cou re également les situation anormales au q el es on p ut s'at en re dan la pratiq e et
pren en con idération les phénomènes électromag étiq es q i p u ent af fecter le
f on tion ement en toute séc rité des a p rei s
Cet e norme tient compte autant q e p s ible des exigen es de l IEC 6 3 4, de f açon à
rester comp tible avec les règles d' n talation q an l a p rei est rac ordé au rése u
d’al mentation Ce en ant, des règles nationales d'n tal ation p u ent être diff érentes
Si u a p rei compris dan le domaine d’a pl cation de cete norme comp rte également des
f on tion q i sont cou ertes p r u e autre p rtie 2 de lIEC 6 3 5, la p rtie 2 cor esp n ante
est a pl q é à c aq e fon tion sé arément, dan la lmite d raison a le Si cela est
a pl ca le, on tient compte de l n uen e d’u e fon tion s r les autres fon tion
L rs u’u e p rtie 2 ne comp rte p s d’exigen es complémentaires p ur cou rir les ris ues
traités dan la Partie 1, la Partie 1 s’a pl q e
NOT 1 Cela sig if i q e le c mité d’étu e re p n a le p ur le p rtie 2 o t d termin q ’ n’était p s
n c s aire d s é ifier d s e ig n e p rtic lère p ur la p rei e q e tio e plu d s e ig n e g n rale
Cet e norme est u e norme de fami e de prod its traitant de la séc rité d’a p rei s et a
présé n e s r les normes horizontales et génériq es cou rant le même s jet
NOT 2 L s n rme h riz ntale et g n riq e c u ra t u ris u n s nt p s a plc ble p rc q ’ele o t été
pris s e c n id ratio lors u le e ig n e g n rale et p rtic lère o t été étu ié s p ur la s rie d n rme
IEC 6 3 5 Par e emple, d n le c s d s e ig n e d temp rature d s ra e p ur d n mbre x a p reis, d s
n rme g n riq e , c mme l SO 13 3 - p ur le s ra e c a d s, n s nt p s a plc ble e plu d la
Partie 1 o d s p rtie 2
Un a p rei conforme au texte de la présente norme ne sera p s néces airement ju é
conforme au prin ip s de séc rité de la norme si, lors u' est examiné et soumis au es ais,
i a p raî q ' présente d'autres caractéristiq es q i compromet ent le nive u de séc rité
visé p r ces exigen es
Un a p rei uti sant des matériau ou présentant des modes de con tru tion dif férents de
ceu décrits dan les exigen es de cete norme p ut être examiné et soumis à l es ai en
f on tion de lo jectif p urs ivi p r ces exigen es et, s' est ju é pratiq ement éq ivalent, i