The s ar and finish of text int oduced or altered b amend ment is indicated in the text b tag s.. Tag s ind icating chang es to CEN text car y the n mber of the CEN amend ment.. For ex m
Trang 2This British Stand rd is the UK implementation of
EN 15 3 :20 7+A1:2010 I super ed es BS EN 15 3 :20 7 which is
withdrawn
The s ar and finish of text int oduced or altered b amend ment is
indicated in the text b tag s Tag s ind icating chang es to CEN text
car y the n mber of the CEN amend ment For ex mple, text altered
b CEN amendment A1 is indicated b !"
The UK p r icip tion in it prep ration was ent us ed b Tech ical
Commit e FW / 0, Furniture, to S bcommit e FW / 0/ 1, Common tes
method s for furniture
A ls of org anizations represented on this subcommite can be
obtained on reques to it sec etary
UK commit e FW / 0/1 would lke to d raw the at ention of user to
the fac that s orag e furniture fit ed with hardware that satis ies
the requirement of this s and rd wi l not automaticaly satis y
the requirement of s and ards specify ing requirement for the
safety , s reng th and dura i ity of mov ing p r s of s orag e furniture
These cur ently include: EN 14 7 , EN 14 27, EN 14 4 , ISO 717 ,
BS 62 2-2 and BS 4 7 -7
This publcation do s not purpor to include al the neces ary
provisions of a cont ac User are responsible for it cor ec
a plcation
Complanc with a British Standard cannot confer im munity
f om leg al obl g ations
This Bri sh Stan ard was
publshed u d er the authoriy
of the Stan ards Polcy an
Trang 3Hardware for furnit ure - St rengt h and durabi t y of ext ension
element s and t heir c omponent s
Quin ai erie d'ame bleme t - R ésista c mé a iq e et
e d ra c d s éléme t s e tra t ible et d le rs
c mp s nts
Mö elb s hlä e - Fe tigk eit u d Da erh lt bark it v on
Aus ü e u d d re K omp n nt en
This Euro e n Sta d rd wa a prov ed b CEN o 2 De emb r 2 0 a d in lu e Ame dme t 1 a prov ed b CEN o 4 Ja u ry 2 10
CEN memb rs are b u d t o c mply with th CEN/ CENELEC Intern l R eg lat io s whic st ip lat e t he c n itio s for giv in t his Euro e n
St an ard t he st atu of a n tio al st an ard with ut a y alt erat io Up-to-d te lst s a d biblo ra hic l refere c s c n ernin s c n tio al
sta d rd ma b o tain d o a plc tio t o t he CEN Ma a eme t Ce tre or t o a y CEN memb r
This Euro e n Sta d rd e ists in thre oficial v ersio s (En ls ,Fre c , Germa ) A v ersio in a y t her la g a e ma e b tra slat io
u d r th re p n ibity f a CEN memb r int o it s own la g a e a d n t ifie t o th CEN Ma a eme t Ce t re h s t he s me statu a t he
oficial v ersio s
CEN memb rs are th n tio al sta d rd b die of Aust ria, Belgium,Bulg ria,Cro tia, Cy pru , Cz c R ep blc, De mark , Est onia,
Finla d,Fra c , Germa y , Gre c ,Hu g ry ,Ic la d,Irela d, It aly , L t v ia, Lit hu nia,L x mb urg, Malta, Neth rla d , Norway , Pola d,
Port ug l R oma ia, Slov ak ia,Slov enia,Sp in, Swe e , Swit zerla d a d Unite K in d m
E U ROPE A N COMMI TT E FO STA N DA RDI ZA TI ON
COMIT EUR PÉ N DE NORMALISATION
EUR PÄISCHES KOMIT E FÜ N RMUN
Management Cent re: Av en e Marnix 17, B- 10 0 Brus els
© 2 10 CEN All rig ts of e ploit at io in a y forma d b a y me n re erv ed
worldwid for CEN n t io al Memb rs
R ef.No.EN 15 3 :2 0 +A 1:2 10:E
Trang 4Cont ent s Page
Foreword 4?
Int rod c on 5?
1? Sco e 6?
2? Norma v refere c s 6?
3? Terms a d d finit ion 6?
4? Ge eral t est con it ions 7?
4.1? Prelmin ry preparat ion 7?
4.2? Te t e uipme t 7?
4.3? Ap lc t ion of forc s 7?
4.4? T lera c s 8?
4.5? Se u nc of t es n 8?
4.6? In pe tion a d a s s me t of re ults 8?
5? Te t ap arat us 8?
5.1? L a in pa 8?
5.2? Apparat us for slam-s ut /ope t est s 8?
5.3? Ma s s 9?
5.4? Gla s marble 9?
5.5? L a s for fi n p ck et s 9?
5.6? Te t rame a d t est drawer 9?
5.7? Part i le b ard propert i s 1 ?
5.8? W ood comp ne t 1 ?
6? Te t proc dure a d re uireme t s 1 ?
6.1? Ge eral 1 ?
6.2? Ov rloa t est s 1 ?
6.2.1? Ge eral 1 ?
6.2.2? Vert i al downward st at i ov rloa 1 ?
6.2.3? Horizont al sideways st at i ov rloa 12? 6.2.4? Out wards st at ic ov rloa 13? 6.2.5? Slam- sh t / pe 13? 6.3? F n t ion l t est s 13? 6.3.1? Ge eral 13? 6.3.2? Defle t ion of ex t en ion eleme t b t t oms 13? 6.3.3? Deforma on of front a d ba k 14? 6.3.4? Opera n forc s 15? 6.3.5? 1 st v rt i al downwards st at i loa t est 15? 6.3.6? 1 st horizont al sid wa s sta c loa 15? 6.3.7? Det ermina on of refere c point or t he d fle t ion of front 16? 6.3.8? Durabi ty 16? 6.3.9? Defle t ion of front 17? 6.3.10? 2 n v rt i al downward st at i loa 17? 6.3.1 ? 2 n horizont al sid wa s sta c loa 17? 6.3.12? Opera n forc s 18? 6.3.13? Slam- sh t / pe 18? 6.4? Corosion re ist an e 18? 6.5? Te t rep rt 18? Ann x A (normativ ) Prod ct information s stem 19? An e B (norma v ) Ap arat us for slam-s ut /ope of ex t en ion eleme t s 2 ?
Trang 5An e C (norma v ) Te t paramet ers 2 ?
Trang 6Foreword
This doc ment (EN 15 3 :2 0 +A 1:2 10) has b en pre ared by Tec nical Commit t ee CEN/TC 2 7
“Furnit ure”, the secretariat of whic is held by UNI
This Euro e n St an ard s al b given t he st atu of a nat ional st an ard, eit her by publcat ion of an ident ical
t ext or by en orsemen at t he lat est by A ug st 2 10, an conflctin national st an ard s al b with raw n at
t he lat est by Au u t 2 10
This doc ment in lu es A men ment 1, a proved by CEN on 2 10-01-0
This doc ment s p rsedes EN 15 3 :2 0
The st art an finis of t ex t int rod ced or alt ered by amen ment is in icat ed in t he t ex t by t ag !"
Accordin t o t he CEN/CENELEC Internal R eg lat ion , t he national st an ard organization of t he folow in
cou t ries are b u d to implement t his Euro e n Stan ard: Aust ria, Belgium, Bulgaria, Cro tia, Cypr us, Czec
R epublc, Denmark, Est onia, Finlan , Fran e, German , Gre ce, Hu gary, Icelan , Irelan , It aly, L t via,
Lit huania, Lux emb urg, Malt a, Netherlan s, Nor way, Polan , Port ugal, R omania, Slov akia, Slov enia, Sp in,
Sweden, Sw itzerlan an United K in dom
Trang 7Int roduct ion
The aim of t his Euro e n Stan ard is t o prov ide furnit ure man fact urers, desig ers an develo ers w ith
comp ra le informat ion regardin t he p rorman e of ext en ion element s an drawers
Trang 81 Scope
This Euro e n St an ard sp cifies t est met hod an req irement s for t he st ren t h an d ra i ty of al typ s of
ex t en ion element s an their comp nent s for al field of a plcat ion, ex ce t a le ex t en ion
The t est s con ist of t he a plcat ion of lo d , forces an v elocities simulat in nor mal fu ct ional u e, as w el as
mis se, t hat mig t re sona ly b ex pect ed t o oc ur
Wit h t he ex ce tion of the corosion t est in 6.4, t he t ests are desig ed to ev aluat e pro erties w it hout regard to
mat erials, desig /con t ru tion or man fact urin proces es
The st ren t h an d ra i ty t est s only relat e t o the ex ten ion element s an t he p rt s u ed for t he att ac men
e.g s rews
The st ren t h an d rabi ty t est s are caried out in a test fame w it h sp cified pr op rt ies The t est res lt s can
only b u ed as a g ide t o the p rorman e of a piece of furnit ure
The t est res lt s are only vald for t he ex t en ion element t est ed These res lt s may b u ed t o re resent t he
p rorman e of prod ct ion models prov ided t hat t he t est ed model is re resent at ive of t he prod ction model
Agein an influen es of he t an h midity are not in lu ed
The folowin referen ed doc ment s are in isp n a le for t he a plcation of t his doc men F r dated
referen es, only the edition cit ed a ples F r u dat ed referen es, t he lat est edition of t he referen ed
doc ment in lu in an amen ment s) a ples
EN 3 0, Fibre o rds — D etermin tio o fres is ta ce to a ial withdrawal ofs crews
EN 3 3, Wo d-bas ed p n ls — D etermin tio of de sity
EN ISO 6 7 -2, Paints a d v rnis he — D etermin tio of res is ta ce to hu midity — Part 2: Procedure for
e p s in tes t s pecime s in co nde s atio -water atmos ph re (ISO 6270-2: 2 005)
3 Terms and definit ions
F r t he purp ses of t his doc men t he folow in t erms an definit ion a ply
3.1
device, whic ke ps or puls an ex t en ion element in place, but do s not req ire a secon act ion in order to
rele se it , e.g a mag etic cat ch or a selfclosin or selfo enin mec anism
Trang 9NOT E T he lo din c ap cit y in lu es t he e t ensio eleme t a d the lo d in/o t he e t ensio eleme t In other EN
st an ards, t his is refere t o as t otal mas
3.4
d mper
mec anism whic gent ly brin s t he ex t en ion element t o a st op
4 General test condit ions
4.1 Prel minary pre aration
The ex t en ion element s al b as embled/mou t ed ac ordin t o the in t ru t ion s p led w it h it
If mou t in or as embly in t ru t ion ar e not s p led, t he most ad erse config r at ion s al b u ed an t he
mou t in or as embly met hod s al b recorded in the t est re ort Fit tin s s al b tig t ened b fore t est in
an s al not b re-t i ht ened u les sp cificaly req ired in the man fact urer’s in tru t ion If t he config rat ion
mu t b c an ed t o pr od ce t he worst -case con it ion , t his s al b recorded in t he t est re ort
F r t est in a ran e of related ex t en ion element s, only w orst case(s) ne d t o b t est ed
The tests s al b c aried out in in o r ambient c on ition at a temp rature b twe n 15 °C an 2 °C If d rin a
test he temp rature is outside of the ran e of 15 °Cto 2 °C, the max imum an /or minimum temp rature s al b e
rec orded in the test re ort
Ex ten ion elements whic h inc lu e struc tural hardware p rts made of h gr os o ic plast ic mat erials, e.g
p lyamide s al b c on itioned at (2 ± 5) °C an a r elativ e h midity of (5 ± 5) % for at le st 7 day b fore
testin
In t he case of desig s not ad res ed in t he test proced res, the test s al b caried out as far as p s ible as
des rib d, an deviation fom t he t est proced re recorded in t he t est rep rt
Before b gin in t he test in , v is aly in p ct the ex t en ion element t horou hly R ecord an defect s so t hat
t hey are not as umed t o hav e b en cau ed by t he t ests Carr y out me s rement s w hen sp cified
4.2 T est e uipment
Unles ot her wise sp cified, t he test s may b a pled by an s it able dev ice, b cau e r es lt s are not
de en ent up n t he a p r at us
The eq ipment s al not in ibit deformat ion of t he ex ten ion elemen i e it s al b a le to mov e so t hat it
can folow t he deformat ion of t he ex t en ion element d rin t est in
All lo din p d s al b ca a le of pivot in in relat ion t o the direct ion of t he a pled force The piv ot p int
s al b as close as pract icaly p s ible to t he lo d s r face
4.3 Appl cation of forc s
The forces in t he st at ic lo d t est s s al b a pled s ficient ly slow ly to en ure that neglgible d namic force is
a pled Unles other w ise sp cified, e c force s al b maint ained for not les t han 10 an not more t han
15 s
The forces in d ra i ty t ests s al b a pled at a rate to en ure t hat ex ces iv e he t in do s not oc ur
The forces may b re laced by mas es The relat ion 10 N = 1 k may b u ed for t his pur pose
Trang 104.4 T olera c s
Unles other wise st at ed, t he folow in t oleran es are a plca le:
F rc es: ± 5 % of t he nominal force;
V elocities: ± 5 % of t he nominal v elocity;
Mas es: ± 1 % of t he nominal mas ;
Dimen ion : ± 1 mm of t he nominal dimen ion;
Angles: ± 2° of t he nominal an le;
The ac urac for t he p sit ionin of lo din p d s al b ± 5 mm
4.5 Se ue c of test ing
The t est s s al b caried out in the same seq en e as t he clau es are n mb red in t his st an ar d If t he
clau e seq en e is not folowed, t he seq en e s al b recorded in t he t est re or t
4.6 Inspe t ion a d as es me t of results
Before an aft er complet ion of e c t es carr y out t he in p ct ion as sp cified, after u in adju t ment devices,
a) t he fact ure of an comp nent or join
b) t he lo senin of an joint int en ed to b rigid, w hic can b demon t rat ed by han pres ure;
c) t he deformat ion or wear of an p rt or comp nent s c t hat it s fu ct ionin is imp ired;
d) t he lo senin of an me n of fix in comp nent s;
e) an imp ired fu ct ion of a comp nent or p rt
5 Test apparat us
R igid dis 10 mm in diamet er (or 5 mm t o b u ed in lmit ed sp ce), w it h a flat face an a 12 mm font ed e
blen radiu
5.2 Apparatus for slam-shut/ ope test s
Two ex amples for s it able a p rat us as wel as calbr at ion in t ru t ion are giv en in Anne B
Trang 115.3 Mas es
Mas es s al b desig ed so t hat t hey do not reinforce t he st ru t ure or re-dist ribut e the st res es
5.4 Glas marbles
Marbles made of sold glas w it h 10 mm t o 15 mm diamet er They s al b in a flex ible b g large enou h to
alow them t o mov e in the b g d rin t he t es
In cases where t he v olume of t he glas marbles is gre t er t han t he v olume of t he ex t en ion elemen st eel
marbles s al b u ed This s al b noted in the test re ort
5.5 Loa s for fi ing pock et s
Su p n ed fi n p c et s s al b lo ded w it h typin p p r or an eq ivalent alt ernat iv e as s own in Fig r e 1
In cases w here it is not p s ible t o ac iev e the lo din ca acity w ith p p r, t he ad itional mas s al b st eel
an s al b p sit ioned as the sp cin mat erial This s al b not ed in t he t est re ort
Fig re 1 — Loa ing of s spe d d fi n p ck ets wit h typin paper
5.6 T est frame and test drawer
The t est s sp cified in 6.2 an 6.3 s al b caried out in a test fame (Fig re 2, w hic is so con t ru t ed t hat
t he deformat ion u der t he a pled lo d is no more t han 1 mm)
Unles other wise sp cified by the man fact urer, t he ex t en ion s al b mou t ed on p rticle b ard sides, se
5.7
The dist an e b tween the out er s races of t he p rt icle b ard s al b sp cified by t he man fact urer If it is
not sp cified, the dist an e (Fig re 2, key 1 ) s al b (5 0 ± 10) mm
Trang 12The heig t of t he font s al b sp cified by t he man fact urer In cases where the heig t of t he font is not
sp cified, it s al b 3 0 mm The force a plcation p int s al b 5 mm b low the t op of t he fon
In cases w here the ex ten ion do not in lu e a drawer, t his s al, u les ot her w ise sp cified by the
man fact urer, b made of 16 mm p rt icle b ard, se 5.7
Key
1 Test drawer of p rticle b ard
2 Ex t en ion element alternative)
3 Ex t en ion sldes
4 F rce a plcation p int, o enin an closin (An e A )
5 Fron 16 mm p rt icle b ard
6 “Drawer” w idth
7 “Draw er” sides, 16 mm p rticle b ard
8 “Draw er” b t t m, 16 mm p rt icle b ard
Trang 135.7 Particle board propert ies
The pro ert ies of t he p rt icle b ard s al b as sp cified in Ta le 1
Table 1 — Part i le b ard pro ertie
, 4 mm in width an 2 mm in t hic nes The len th
de en s on t he in er heig t s of t he ex t en ion elemen
F r t he folow in t est s, t hre set s of ex t en ion s al b u ed as folows:
The first set s al b u ed for t he first t est seq en e sp cified in 6.2
The secon set s al b u ed for t he secon test seq en e sp cified in 6.3
The t hird set s al b u ed for t he corosion test sp cified in 6.4
6.2 Overload tests
6.2.1 Ge eral
Durin t est in ac ordin t o 6.2, the ex ten ion element s al b lo ded ac ordin t o the lo din ca acity M
(3.3) The lo d s al b mas es (5.3) u les ot her w ise sp cified
6.2.2 Vertic l downward st atic ov rloa
Op n t he ex ten ion element t o it s o en st ops or if t here are no o en st ops t o the p int at w hic one-t hird of
t he in ide len t h (de t h) of t he exten ion elemen or at le st 10 mm, remain in ide t he t est fame
Apply a v ert ical st at ic force eq al to the lo din ca acity (3.3), but not hig er than t he maximum force sp ci
-fied in Anne C on one to corner of t he ex ten ion element font Fig re 3)
Carr y out 10 t imes
The ex t en ion element or p rt s of it s al not b come det ac ed
Trang 14K ey
F forc e
Figure 3 — V ertic l downward sta c ov rloa
6.2.3 Horizontal sid way s static ov rloa
Op n t he ex ten ion element t o it s o en st ops or if t here are no o en st ops t o the p int at w hic one-t hird of
t he in ide len t h (de t h) of t he ex ten ion elemen or at le st 10 mm, remain in ide t he t est fame
Apply a ho zont al force eq al to 5 % of t he lo din ca acity (3.3), but not hig er t han the max imum force
sp cified in An e C t o t he cent re of t he side of t he font Fig re 4)
Carr y out 5 t imes
R ep at t he t est 5 times in t he o p sit e direct ion of t he font Fig re 4)
The ex t en ion element or p rt s of it s al not b come det ac ed
K ey
F forc e
Fig re 4 — Ho zontal sideway s sta c ov rloa