Tiêu chuẩn iso 11082 1992 scan

Interna tiona l orga nization , governmental an non-governmental, in la ison with ISO , also ta e pa rt in the work.. IS0 cola borates c losely with the Interna tiona l Elec trotec hnica

STA NDA RD

F irst e itio

19 2-l l-l 5

Sy t& me p artic ler de c er tific ation des tr ei s sou ks p ur le

Refere ce numb r

IS0 1 0 2:19 2(E)

IS0 (the Interna tiona l O rganization f or Stan a rdiza tion) is a worldwide

f ederation of na tiona l stan ard b dies (IS0 memb r b dies) T he work

of pre a rin Interna tiona l Stan ard is normaly ca rried out throu h IS0

whic h a tec hnic al c ommite has b en esta ls ed has the rig t to b

re resented on that c ommite Interna tiona l orga nization , governmental

an non-governmental, in la ison with ISO , also ta e pa rt in the work IS0

cola borates c losely with the Interna tiona l Elec trotec hnical Commis ion

(IEC ) on a ll maters of electrotec hnic al stan ardization

circ ula ted to the memb r b dies f or votin Publcation as an Interna tiona l

Stan ard req ires a pproval by a t lea st 7 % of the memb r b dies c astin

a vote

Interna tiona l Stan ard IS0 1 0 2 was pre ared by T ec hnic al Commite

ISO/ TC 17, Ste l, Sub-C ommite SC 16, Ste ls for the reinforc ement an

p-es tres in of c onc rete

Annex A of this Interna tiona l Stan ard is f or informa tion only

0 IS0 19 2

All rig ts re erved No part of his publc atio may be repro uc ed or uti zd in an form or

by an mean , elec tro ic or mec hanic al inc lu in ph toc opyin a nd mic rofim, with ut p er

misio in writin fom th publs er

Interna tio a l Organizatio for Stan ardizatio

Cas Po tale 5

l

C H-121 Ge eve 2

l Switz rlan

Printe in Switz rlan

i

C ertific a tion scheme for welded fa bric for the

T his Interna tio a l Stan ard sp c ifies rules for a c erti-

fa bric for ordinary reinforcement of c n rete struc -

tures, in order to verify the c nformity with req ire-

IS0 69 5-3

c on ists of the fol owin sta ges:

- s itab ilty testin (se cla use 4);

-

cla use 5);

-

(se cla use 6)

thro g referen e in this tex t, c on titute prov isio s

of this Interna tio a l Stan ard At the time of publ ca -

tio , the editio s in ica ted were valid Al stan ard

to inv estiga te the p os ib ilty of a plyin the mo t re-

Memb rs of IEC an IS0 ma intain registers of c r-

rently v a lid Interna tio a l Stan ard

IS0 69 5-3:-

‘), Ste l for the reinforcement of c n-

crete - Pa rt 3: Welded fab ric

IS0 9 0 :198 , Qua lity s stems - Mo el for q ality

as uran e in pro u tio an in tallatio

I) T o b publsh d

ISO/IEC Guide 3 :198 , Genera/ req irements for the

ISO /IEC Guide 40:1983, Generalreq irements for the

ac e tan e of c ertific atio bo ies

3 Definitio s

For the purpo es of this Interna tio a l Stan ard, the

folowin definitio s a pply

rela ted to sp c ified pro u ts, pro es es or serv ic es

to whic the same pa rtic ula r stan ard an rules, an

the same pro ed re, a pply [lS O/lEC Guide 21

3.2 c ertific ation b d : Bo y tha t c n u ts c erti-

fic atio of c onformity [lSO/lEC Guide 21

3.3 c ha rac teristic v a lue: V alue hav in a pres rib d

proba bi ty of n t b in a tta ined in a h pothetica l u -

lmited test series [ISO 89 01

NOT 1 Equiv a le t to fra ctie, which is d fin d in

IS0 3 3

3.4 fab ric ty pe: Fa bric with wires an wire aran e-

ments of o e kin , h wever with v a ria ble len th an

width

a minin , testin , gau in o e or more c ha ra c teristic s

p rforms in p ctio serv ic es o b ha lf of a c erti-

fic atio bo y [lSO/ lEC Guide 21

4 Suita bi ty testing

4.3.2.1 Genera l

T he purp se of the s itab ilty testin is to en ure that

the ma nufa cturer has the c a p a b ilty an resources to

prod ce welded fa b ric in a ccordan e with the re-

q irements sp c ified in the prod ct sta nda rd

4.2 Orga niza tion

T he c er tific ation b d s all comply with the req ire-

ments of ISO /IEC Guide 4

S uitab ilty testin con ists of the folowin sta ges:

- in p c tion of c on ition for prod ction (4 3.1)

- v erific ation of the lon -term q ality level (4 3.3)

I satisfa c tory res lts a re not a chiev ed in one sta ge,

al the sta ges s a ll b re ea ted S uitab ilty testin a p-

method of weldin If a fab ric typ is man fa ctured

by v a riou weldin proces es, s itab ilty testin s all

b carried out to its ful extent for e c of these pro-

ces es

4.3.1 In p ction of the prod ction c on ition

In p c tion of the prod ction con ition s all in lu e

the folowin :

- the comp ten e of the p rson el an sa tisfac tory

orga niza tion of the work;

- the adeq ac of the eq ipment for prod c tion;

for q ality as ura nce from the prod ction de a rt-

ment

- the s itab ilty of the test eq ipment for internal

testin ;

- the ab ilty of the ma nufa cturer’s q ality s stem to

en ure the q a lity of the prod cts A q ality s s-

tory

T he in p c tion re ort s a ll inc lu e an ev a lua tion of the

ac tivities from rec eip t of wire to dispa tc h of fab ric

NOT 2 T he wire sh uld b s bject to a se arate certi-

fica tio s h me, ac ording to IS0 1014

T he test samples s a ll b ta ken from the prod ction

of the pla nt con erned T he test s all cov er the entire

ra nge of dia meters, gra des an spa cin s for whic

c ertific ation is a pp lied

T hre diferent fa b ric typ s s all b tested For e c

selec ted ty pe, at lea st 3 test pieces s all b ta ken

a t ran om from at lea st 5 ton of a lot to determine

in the prod ct sta nda rd T he samples s all b ta ken

re resenta tiv e from the in p c tion b d Care s ould

b ta ken to en ure tha t the sp cimen ta ken genera lly

reflec t the pro erties of the fab r ic

4.3.2.3 Pro erties to b tested

Al pro erties sp c ified in the prod ct sta nda rd s all

4.3.2.4 Ev a lua tion of the test res lts

T he res lts (in iv id al v a lues, a v erage v a lues, sta n-

dard dev ia tion ) of the tests s all b cola ted in a, test

rep ort

4.3.2.5 Ap rov a l

O nce the test res lts hav e b en ev a lua ted p ositively

by the c er tific ation b d , a works s mb l an an a p-

prov a l to prod ce for a sp ec ific p riod a re gra nted to

q ality level s all b verified

4.3.3 Verific ation of the lon -term q ality lev el

4.3.3.1 Extent of testin

In order to verify the lon term q ality level, the

tests (internal an externa l in p c tion) for a s fi-

T he ma nufa cturer s all double the extent of testin

sp c ified n 5.2.1 I for the internal in p c tion Durin

this p riod, externa l in p ction s all b c a rried out

more inten iv ely tha n sp c ified in 6.3

4.3.3.2 Ev a lua tion

At the en of the p riod sp cified in 4 3.3.1, al res lts

of internal an externa l in p c tion s a ll b ev a lua ted

term q a lity lev el determined by a ppro ria te statistic al

5.2.2.2, if a c hara c teristic v a lue is sp c ified in the

prod ct sta nda rd

2

4.3.3.3 Ap rov a l

O nce the test res lts have b en ev a lua ted p sitiv ely

by the c ertific ation b d , a lc enc e is is ued to the

ma nufa cturer

5.2.2.1 Extent of testin

ma nufa cturer is inten ed to en ure that the lev el of

q ality rema in sa tisfac tory with time an that, in the

prov e prod ction

Internal in p c tion by the ma nufa cturer con ists of

-

testin of all p ar tial q antities of contin ou pro-

d ction (se 5.2.1)

- determina tion of the lon -term q a lity lev el (se

5.2.2)

5.2.1 Testin the p artial q a ntities

5.2.1.1 Extent of testin

T he a cce ta nce u it when testin p artial q antities for

of the c ha ra c teristic s sp c ified in the prod ct sta n-

da rd, at lea st one test piece s a ll

b tak en from the

test u it

5.2.1.2 Ev a lua tion of the test res lts

When a c harac teristic v a lue is sp c ified, the folowin

req irement for the in iv id a l v a lues (3) of the test

u it s all b met

where& is the sp ec ified c hara c teristic v a lue a ccordin

to the prod ct sta nda rd

Al other req irements s all b met by e c in iv id a l

test piece

Where test res lts a re u sa tisfa c tory a ccordin to this

s b-c la use, the ma nufa cturer s all immedia tely ta ke

conform to the req irements s all b set a side

5.2.2 Determina tion of the lon -term q ality

level

T he lon -term q ality lev el s all b ev a lua ted se a r-

ately for e c fab ric ty p e

T he res lts of tests on al p artial q a ntities of the

contin ou prod c tion in a ccorda nce with 5.2.1 s a ll

b c ola ted an statistic ally ev a lua ted an s bmited

to the in p c tion b d a nd/or the c ertific ation b d

after at lea st 2 0 res lts hav e b en presented, an

a t least ev ery 3 month , in order to determine the

lon -term q ality level

5.2.2.2 Ev a lua tion where c ha rac teristic v a lues

a re sp ec ified

T he av erage v a lue (m) s all satisfy the folowin re-

q irement

m>fk+kxs

where s, is the sta nda rd dev ia tion of the n res lts a c-

cordin to 5.2.2.1

T he v a lues for the ac c eptabi ty in ex

(k) a re lsted in

ta ble 1, for a failure ra te of 5 % (p = 0,9 ) at a pro -

ab ilty of 9 % (1 -a = 0.9 )

T a ble 1 - Ac c epta bi ty in ex

(k) as a fu c tion

of the n mb r (n) of the test res lts

T he purp se of externa l in p ction is:

-

d c tion for compla nce with the c on ition esta b-

ls ed in the s itab ilty test (se 4 3.1)

-

internal in p c tion a s sp c ified in cla use 5

3

6.2 O rganizatio

T he c ertification b d may a uthorize an in p c tion

b d to c a rry out the ex terna l in p ction an s p r

vision T he in p c tion b d s a ll satisfy the req ire-

ments of lSO/ lEC Guide 3

ganization sp c ified in 6.2 s a ll b ca rried out a t

maximum intervals of 6 month

Al pro erties s bjec ted to interna l in p ction s a ll b

with the res lts from interna l in p c tion T he n mb r

of tests in ex terna l in p c tion s a ll b s ficient to

T he res lts of ex ternal an interna l in p ction s a ll

also b as es ed f or sy stematic erors in sampln ,

test proc ed res an eva lua tion T o this en , pa ra llel

tests on test piec es from a t lea st 10 s e ts from the

same fa bric ty pe s a ll b ca rried out in e c h case by

c omp red

6.3.2 T he lon -term q alty level s al b determined

a t le st twic e a y ear an this s a ll b c omp red with

the res lts ac hiev ed in interna l in p ction (se 5.2.2)

6.4 Ev aluatio

T he res lts of ex ternal in p c tion s a ll b rec orded in

a s p rvision re ort whic h s a ll b sent to the certi-

fica tion b dy If the res lts s ow that the prod ction

do s not c onform to the req irements, a ppro ria te

sig ificanc e of the defic ienc ies noted, for ex ample:

-

-

inten ifica tion of in p c tion (incre se the f re-

q enc y of testin )

-

s ould b c han ed;

-

with rawal of a pproval

c omplanc e with the req irements of a relevant prod-

desc rib d in c lau es 4 to 6 of this Interna tiona l Stan-

da rd, s a ll b s p led with a delvery doc ument

whic h c ontain the folowin information:

a)

b)

c l

d)

e)

f

C l)

h)

sy mb l or n mb r of works;

b d caryin out ex terna l s p rvision;

f a bric ty pe;

desig a tion ac c ordin to the prod c t stan ard;

q antity s p led;

date of man fac ture;

recipient

7.2 Where welded fa bric is s p led via a dea ler or

c onfirm on the delvery doc ment that the fa bric only

this Interna tiona l Stan ard

4

Annex A

(informa tive)

sy mb ls

c41

IS0 8 0 : 19 6, Q ualty - Voc abulary

c51

I SO 8 3 : 19 7, Genera/ princ iples on rela bi ty

for structures - List of eq ivalent terms

IS0 1014 :19 1, Certifica tion s heme f or ste l

b rs an wires for the reinforcement of c onc rete

s true tures

ISO/ IEC Guide 2:19 1, General terms an their

rela ted activities

UDC 6 2.8 -0 4.14:6 1.3 8:0 6.6

De c riptors:

c onc rete, reinforc ed c onc rete, reinforc in ste ls, ste l pro uc ts,

weld d wire latic e, c erific atio

Pric b s d o 5 p g s