IS 817-2: Training of Welders - Code of Practice, Part 2: Oxyfuel welding

18 Pages·1996·1.7 MB·English

by  Bureau of Indian Standards

इंटरनेट मानक
Disclosure to Promote the Right To Information
Whereas the Parliament of India has set out to provide a practical regime of right to
information for citizens to secure access to information under the control of public authorities,
in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
to the public, particularly disadvantaged communities and those engaged in the pursuit of
education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 817-2 (1996): Training of Welders - Code of Practice,
Part 2: Oxyfuel welding [MTD 11: Welding General]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

IS817( Part2): 6991

.
Indian Standard
GNINIART FO SREDLEW - CODE FO ECITCARP
PART 2 OXYFUEL WELDING
(Second Revision )
1cs 2S.l60-10, 03.100.30
0 BIS 1996

BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 1I OOO?
June 1996 Price Group 6
gnidleW lareneG lanoitceS ,eettimmoC DTM 11
FOREWORD
sihT naidnI dradnatS ( dnoceS noisiveR ) was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard
dezilanif yb eht gnidleW lareneG lanoitceS eettimmoC had neeb devorppa yb eht lacigrullateM gnireenignE
noisiviD .licnuoC
As a trap fo leets ymonoce ,emmargorp ti was dednemmocer that gnidlew dluohs eb desu as a edom fo
noitacirbaf ni ecnereferp ot .gnitevir sihT standard was tsrif deraperp ni 1957 ot yal nwod a emehcs rof
gniniart and gnitset ni gnidlew ot a eeniart ni redro ot elbane mih ot ekatrednu lamron gnidlew .sboj tI
was yltneuqesbus desiver ni 1966 gniyfilpmis eht esruoc and making ti yltcerid detaler ot eht lautca tnemeriuqer
fo eht .boj
nI weiv fo eht ecneirepxe deniag and ot retac eht sdeen fo eht gnidlew yrtsudni erom ,ylevitceffe eht
eettimmoc has dediced ot rehtruf esiver this standard.
nI this noisiver eht eettimmoc dediced ot publish this standard ni parts. sihT trap srevoc eht secitcarp ot
eb dewollof rof eht gniniart fo sredlew rof leufyxo gnidlew lanoitiddA parts fo this standard, as ,desoporp
era nevig :rednu
traP 1 Manual latem cra gnidlew
traP 3 GIT gnidlew
traP 4 GAM/GIM gnidlew
traP 5 dezinahceM gnidlew
traP 1 ‘Manual latem cra ’gnidlew has neeb .dehsilbup
IS??17(Part2) : 1996
Indian Standard
GNINIART FO SREDLEW - CODE FO ECITCARP
PART 2 OXYFUEL WELDING
(Second Revision)
1 SCOPE IS No. Title
1.1 sihT edoc sdnemmocer muminim stnemeriuqer rof 812 : 1957 yrassolG fo smret gnitaler ot
a esruoc fo noitcurtsni ni gas gnidlew and sebircserp gnidlew and gnittuc fo slatem
niatrec standard ,stset gnisirpmoc eht laitini
noitacifilauq stset at eht gniniart tnemhsilbatse and 813 : 1986 emehcS fo slobmys rof gnidlew cfirst
tneuqesbus annual and cidoirep stset rof eht gnisitcarp revision )
.redlew
818 : 1968 Code fo ecitcarp rof ytefas and htlaeh
1.2 ehT lapicnirp sevitcejbo rof eht esruoc fo noitcurtsni
stnemeriuqer ni cirtcele and gas
derevoc yb this edoc :era
gnidlew and gnittuc snoitarepo
cfirst
)a ot elbane eht seeniart ot eriuqca cisab revision )
egdelwonk ni yroeht as llew as hguone skill
ni lacitcarp gnidlew ot pass eht noitacifilauq 1278 : 1972 relliF sdor and seriw rof gas gnidlew
stset debircserp ni this .edoc ( second revision )
)b ot hcaoc eht seeniart ni eht latnemadnuf
3 TERMINOLOGY
seuqinhcet and efas secitcarp ni eht esu fo
tnereffid gas serutxim hcus as ,enelyteca-yxo roF eht esoprup fo this ,edoc all smret gnitaler ot gas
,enaporp-yxo .cte ,gnidlew unless esiwrehto denifed ni this ,edoc shall
evah eht gninaem assigned ot meht ni SI 812 : 1957.
1.2.1 ehT esruoc fo noitcurtsni is ton detcepxe ot
ecudorp an decneirepxe ,redlew tub rehtar a redlew
4 SYMBOLS
htiw hguone skill and egdelwonk os that eh lliw evah
etaidemmi eulav ot yrtsudni as a redlew no less tluciffid roF eht esoprup fo this edoc and unless esiwrehto
krow and lliw eb ,elba yb gaining ecneirepxe ni denifed ni this ,edoc eht slobmys desu shall evah eht
,yrtsudni ot ssergorp yldipar ot krow fo retaerg ytluciffid gninaem assigned ot meht ni SI 813 : 1986.
and .ytilibisnopser
5 SLAIRETAM
1.3 ehT standard stset debircserp ni this edoc tsisnoc
fo eht :gniwollof
5.1 Test Plates for Welding
)a Initial qualification test - tI is eht tset tseT setalp shall tsisnoc fo nobrac and wol yolla ;leets
hcihw eht eeniart shall eb deriuqer ot pass
tsac ;nori ,muinimula ,reppoc ,lekcin muisengam and
erofeb gnitelpmoc his esruoc fo .gniniart ehT
rieht .syolla
passing fo this tset setacidni that eht redlew
has hguone cisab skill and egdelwonk ot eb 5.2 Consumables for Weldihg
fo eulav ot yrtsudni as a .redlew
relliF sdor shall mrofnoc ot SI 1278 : 1972 and
)b Annual and periodic tests - ehT kcehc gnidnopserroc .sexulf
stset dengised ot eb deilppa at raluger
slavretni rof gnirusne that a redlew yllautca 5.3 saG serutxiM
degagne no krow has deunitnoc ot maintain
a standard fo ,ycneiciforp as deriuqer yb eht negyxO and enelytecca era eht lapicnirp gases desu ni
laitini noitacifilauq .tset gas .gnidlew esehT era deilppus yllareneg ni tnereffid
deruoloc srednilyc hguoht ni egral ,spohskrow depip
negyxo and enelyteca seilppus era netfo .desu negyxO
stroppus noitsubmoc fo eht leuf gases.
SECTION 1 GENERAL
enelytecA seilppus htob eht taeh ytisnetni and eht
2 REFERENCES
erehpsomta dedeen rof .gnidlew ,negordyH larutan gas,
ehT gniwollof naidnI Standards era yrassecen stcnujda diuqil muelortep gas, enaporp gas era desu ylno ot a
ot this standard: detimil tnetxe ni gas .gnidlew

1
SI 817 ( Part 2 ) : 1996
ro shall evah seitilicaf rof gnivah eseht tset nemiceps
5.4 Accessories
deraperp and detset .erehwesle
,snorpA ,sevolg esoh ,srotcetorp esoh ,spilc ,sesoh esoh
srotcennoc and nuts, eriw brush, ,selggog spark ,rethgil 8.5 nI noitidda ot eht ,gniogerof eht gniniart
rednilyc yellort and rehto sloot hcus as spanners and tnemhsilbatse shall edivorp all rehto apparatus and
eldnips .syek tnempiuqe yrassecen rof eht efas and reporp noitucexe
fo eht gnidlew esruoc debircserp .niereh A list fo
6 NOITCELES FO SEENIART seirossecca and tnempiuqe dednemmocer rof a gniniart
tnemhsilbatse is nevig ni xennA A.
seeniarT detceles ot eviecer eht noitcurtsni
dednemmocer ni this edoc shall evah eht gniwollof 9 SUPERVISION
:snoitacifilauq
)a evah muminim lanoitacude noitacifilauq 9.1 Number of Trainees Per Instructor
tnelaviuqe ot ht01 standard; hcaE pohs class dluohs eb detcirtser ot ton erom than
12 seeniart ni ecnadnetta rep .rotcurtsni
b) ytiliba ot dnatsrednu eht egaugnal fo
;noitcurtsni 9.2 Record of Trainees Progress
)c on lacisyhp ro latnem ytilibasid that sedulcerp A drocer shall eb tpek fo hcae s’eeniart ,ssergorp
efas noitarepo fo gnidlew tnempiuqe ro gniwohs eht rebmun fo sruoh fo laudividni ecitcarp
serefretni htiw lluf secnamrofrep fo seitud fo and eht stluser fo all stset debircserp ni noitceS 3. A
;yrtsudni and dednemmocer mrof fo eeniart ssergorp trahc is nevig
ni xennA .B
4 eht muminim ega stnemeriuqer debircserp ni
eht etatS and lartneC ruobaL laws elbacilppa 10 REFERENCE MATERIALS
ni eht etats ni hcihw eht noitcurtsni is
.detcudnoc
10.1 Outline of Course
7 LENGTH OF COURSE AND HOURS OF At eht start fo eht esruoc a deraperp eniltuo gnitacidni
INSTRUCTION eht suballys fo eht ,esruoc eht stset ,deriuqer and eht
stcejbus ot eb derevoc ni eht detaler noitcurtsni shall
tI is dednemmocer that laciteroeht snoitcurtsni era
eb edam elbaliava ot eht .seeniart A nemiceps suballys
nevig 19 eht seeniart rof a muminim doirep fo 40 h
and lacitcarp gniniart rof noitaraperp fo tset setalp rof rof eht esruoc is nevig in Annex C.
,gnidlew esu fo gas .srednilyc and ,sehcrot gnittuc fo
10.2 Welding Publications
.setalp .cte rof 3 h yliad muminim rof at tsael 15
gnikrow .syad ehT gniniart tnemhsilbatse shall ekam elbaliava rof
seeniart esu elbatius ecnerefer lairetam gnitsisnoc fo
,skoob manuals, ,slacidoirep ,sedoc standards, .cte
SECTION 2 EQUIPMENT AND FACILITIES
FOR THE TRAINING ESTABLISHMENT
11 QUALIFICATIONS AND DUTIES OF
8 STNEMPIUQE SEIROSSECCA AND INSTRUCTOR
SELBAMUSNOC
11.1 General
8.1 Welding Booths ehT snoitcurtsni debircserp ni this edoc yam eb nevig
yb eno ro erom ,srotcurtsni dedivorp hcae rotcurtsni
hcaE gnidlew htoob shall evah an aera htiw tneiciffus
ni gnidlew ecitcarp sessessop eht snoitacifilauq
raelc roolf ecaps ot wolla etauqeda modeerf fo
debircserp rednu 11.2.1 and hcae rotcurtsni ni
stnemevom rof eht eeniart and eht .rotcurtsni yllanretnI
gnidlew yroeht possess eht noitacifilauq debircserp
hcae htoob shall eb os .detcurtsnoc dethgil and
rednu 11.2.2. nI ,noitidda hcae rotcurtsni shall evah
.detalitnev as ot edivorp etelpmoc noitcetorp ot eht
eht ytiliba ot tneserp evitceffe snoitartsnomed and
.eeniart elbatmS gninoitisop jigs shall eb dedivorp ot
noitanalpxe fo esoht snoitrop fo eht esruoc hcihw eh
etatilicaf eht lanoitisop .gnidlew
is ot .hcaet
8.2 Oxy-Acetylene Welding Outfits
11.2 noitacifilauQ fo rotcurtsnI
enO tes fo enelyteca-yxo gnidlew stiftuo fo standard
ytilauq shall eb dedivorp ot hcae puorg fo seeniart 11.2.1 hcaE rotcurtsni gnivig yna noitrop fo eht
gnitSisnoc fo ton erom than ruof seeniart ni hcae .puorg noitcurtsni ni gnidlew ecitcarp ees( 13 ) shall possess
eht gniwollof :snoitacifilauq
8.3 etauqedA ytitnauq fo gas ,erutxim rellif sdor and
sexulf sediseb tnerap setalp shall eb edam elbaliava ot )a A muminim fo eerht sraey ecneirepxe and
eht .seeniart ni gnidlew ygolonhcet htiw cisab lanoitacude
;noitacifilauq
8.4 Testing Apparatus
b) A lacitcarp egdelwonk fo eht lacisyhp
ehT gniniart tnemhsilbatse shall possess apparatus seitreporp fo eht slatem and eht gnidlew
elbatius rof gniraperp and gnitset eht tset snemiceps ;ssecorp
2
SI 817 ( traP 2 ) : 1996
)c ytirailimaF htiw eht snoitcurtsni ni gnidlew .tnempiuqe A list fo dednemmocer ytefas selur is nevig
secitcarp derevoc ni noitceS ;3 and ni xennA D and dluohs eb desu ni this .noitcurtsni
)d ytirailimaF htiw eht snoitcurtsni and 12.1.2 roF deliated snoitcurtsni rof ytefas and htlaeh
snoitacificeps desu ni gnidlew and ytilibapac stnemeriuqer ni gas gnidlew and gnittuc snoitarepo
ot daer elpmis drawings gnitaler ot gnidlew ecnerefer dluohs eb edam ot SI 818 : 1968.
fo .serutcurts
13 NOITCURTSNI NI GNIDLEW ECITCARP
11.2.2 hcaE rotcurtsni gnivig yna noitrop fo eht
noitcurtsni ni gnidlew yroeht shall evah a hguoroht 13.1 noitcurtsnI ni gnidlew ecitcarp shall eb nevig yb
egdelwonk fo eht tcejbus no hcihw eh sevig snaem fo a seires fo sesicrexe hcihw shall mrofnoc at
.snoitcurtsni tsael ot eht stnemeriuqer debircserp ni this .noitces
ehT sesicrexe shall eb demrofrep no leets setalp fo
11.3 seituD fo srotcurtsnI suoirav ssenkciht as etairporppa rof hcae laudividni
.esicrexe ehT etalp shall eb ylbanosaer eerf morf selacs
ehT lanoitcurtsni ffats shall eb degrahc htiw eht rust, paint and rehto stcefed hcihw ylesrevda tceffa
ytilibisnopser fo gnivig noitcurtsni ni gnidlew ecitcarp .gnidlew
and gnidlew ,yroeht as debircserp ni noitceS 3. ehT
seitud shall edulcni eht :gniwollof 13.1.1 nI this list fo detseggus gnidlew ,esicrexe on
cificeps snoitadnemmocer era edam htiw tcepser ot
)a gninnalP noitcurtsni ni ecnadrocca htiw eht
eht rebmun fo semit hcae esicrexe dluohs eb .detaeper
esruoc deniltuo ni this edoc gnipeek ni weiv
ehT eeniart dluohs eb deriuqer ot mrofrep hcae esicrexe
eht gniwollof ruof cisab steps fo :noitcurtsni
ot eht noitcafsitas fo eht rotcurtsni erofeb gnieb dewolla
ot ecnavda ot eht txen .esicrexe
0 gniraperP eht eeniart rof wen
;noitcurtsni
13.1.2 tI is dednemmocer that eht eeniart dluohs tset
)ii Using etairporppa sdohtem rof as ynam fo his sdlew as elbissop as noos as yeht evah
gnitneserp eht wen noitcurtsni neeb delooc ni llits .ria ,rehtruF eht rotcurtsni dluohs
,noitartsnomed( ,noitartsulli tcepsni detset sdlew and tniop tuo ot eht eeniart yna
,noitanalpxe ,noissucsid ;)cte stcefed that yam eb ni ecnedive and eht nosaer rof
hcus stcefed ro eruliaf fo eht .tnioj ehT seuqinhcet fo
)iii gnidivorP reporp noisivrepus and gnitset shall ’eb as debircserp rof eht assessment stset
msicitirc as eht eeniart seilppa his wen ( ees 15 .)
egdelwonk and ;lliks and
13.1.3 tI is dednemmocer that eht ezis fo snemiceps
)vi gnisivrepuS eht kcehc stset assigned ot detacidni ni eht suoirav snoitartsulli eb deniatniam
.seeniart reverehw .elbissop
)b gnitcurtsnI eht eeniart ot krow ylefas 13.1.4 tI is dednemmocer that eht seceip eb tes up
gnizisahpme eht gniniart s’tnemhsilbatse and kcat dedlew erofeb .gnidlew
ytefas .snoitaluger
13.2 sesicrexE
)c gnivresbO elbatpecca pohs tnemeganam
,secitcarp hcus as, ,erac lortnoc and 13.2.1 Lighting the Torch and Flame Adjustment
noitavresnoc fo slairetam and ,tnempiuqe
pohs ssenilnaelc and .ssenilredro esehT sesicrexe shall eb dengised ot tcurtsni eht eeniart
:ot
SECTION 3 COURSE OF INSTRUCTIONS )a ylidaer nepo and esolc eht tnereffid gas
;srednilyc
12 LARENEG COURSE FO NOITCURTSNI
b) thgil eht ;hcrot and
12.1 ehT noitcursni shall tsisnoc fo gnidlew ecitcarp
and serutcel ni .yroeht ehT lacitcarp and laciteroeht lc adjust eht ,gnizidixo-emalf gnicuder and
gniniart dluohs eb ylbatius desrepsretni and detaler lartuen .emalf
ot eno .rehtona ehT gniniart shall start htiw snoitcurtsni
ni ytefas snoituacerp noitcetorp fo ,nosrep noitcetorp 13.2.2 Running Beads
and erac fo eht .tnempiuqe sihT noitcurtsni gnimoc
at eht yrev tnemecnemmoc fo eht esruoc lliw ecuder esehT sesicrexe shall edulcni ecitcarp fo gninnur sdaeb
eht risk fo tnemelbasid fo eht seeniart morf hcus sesuac using htob thgir ward that is, kcab hand and tfel ward,
as kcab ,erif ,ssendnilb ,cte and pleh ni gnitneverp that is, dnaherof seuqinhcet fo gas .gnidlew yllaudarG
noisolpxe ot eht srednilyc hcihw thgim eb desuac yb eht eeniart shall nrael ot dlew ni tnereffid .noitisop
ecnarongi fo its reporp .esu yllaitinI rellif sdor shall ton eb .desu nehW eht seeniart
shall eb tnedifnoc ni gninnur ,sdaeb yeht shall esu
12.1.1 ehT noitcurtsni ni ytefas shall eb nevig erofeb rellif sdor using reporp .xulf ehT tra fo hcihw shall
eht seeniart era dettimrep ot esu yb raluger gnidlew osla eb detrapmi gnirud eht ecitcarp fo .gnidlew
3
IS 817 ( Part 2 ) : 1996
13.2.3 Welding of Butt and Fillet Wela!s in Sheet ro yb htooms emalf .gnittuc ehT setalp shall eb ylreporp
Metal kcat dedlew at raluger slavretni gnola eht enil fo eht
dlew htiw skcat tuoba 25 .mm On rekciht ,setalp eht
esehT sesicrexe shall eb dengised ot tcurtsni eht seeniart dohtem yllausu detpoda is ot egnarra eht owt setalp os
ni eht euqinhcet fo noitaraperp fo seilbmessa and osla that yeht egrevid morf eht tniop erehw gnidlew
making eht ttub and tellif sdlew ni suoirav snoitisop
.decnemmoc sihT ecaps yam eb deniatniam yb eht esu
htiw ro tuohtiw eht esu fo rellif sdor and .sexulf ehT fo spmalc and is ylralucitrap elbacilppa ot eht
seeniart shall osla nrael eht seuqinhcet rof gnidlew
lanidutignol seams.
eht trohs degnalf segde ttub tnioj ( tlem hguorht
dlew ) tuohtiw eht esu fo rellif .sdor ehT seeniart shall 14.2.1 ehT setalp shall eb ylthgils desserp os that
eb detcurtsni ot esu tnereiid jigs desu rof gnidlew ot yeht era ylbanosaer talf retfa .gnidlew llA sdaeb shall
pleh maintain ssentalf and eziminim .noitrotsid eb detisoped htiw 4 mm rellif sdor gnidulcni eht gnilaes
.nur ehT dlew shall eb kcab deppihc ot a ralucricimes
13.2.4
Welding of Butt and Fillet Welds in Thick evoorg ot a htped fo 3 .mm retfA ,gnippihc-kcab eht
Plates gnilaes nur shall eb .detisoped
esehT esicrexe shall eb dengised ot tcurtsni eht seeniart 14.3 telliF Weld Test Pieces
ni eht seuqinhcet fo egde snoitaraperp and eraperp
tset seilbmesa and osla making tellif and ttub sdlew ni ehT tset seceip shall mrofnoc ot eht stnemeriuqer fo
tnereffid snoitisop using rellif sdor and .sexulf esU fo .giF 2A rof rellif dor sezis fo 2.5 mm and evoba and
tnereffid jigs and reporp gnikcat ot maintain ssentalf .giF B2 rof rellif dor sezis 1.6 and 2.0 .mm ehT tset
and eziminim noitrotsid shall osla eb taught ot eht seceip shall eb ylreporp kcat dedlew at raluger slavretni
.seeniart gnola eht enil fo eht dlew htiw skcat tuoba 25 mm ot
eziminim .noitrotsid ehT tset dlew shall eb detisoped
13.2.5 gnicafruseR for Repair Welds using 4 mm rellif sdor ot tisoped a dlew fo 6 mm gel
.htgnel
esehT sesicrexe shall eb dengised ot tcmtsni eht seeniart
ni eht euqinhcet fo gnitisoped fo dlew sdaeb using riaper 14.4 hcaE detelpmoc tset etalp shall eb ylbiledni
.sdlew ehT seeniart shall eb detcurtsni ot naelc eht dekram ni hcus a rennam as ot yfitnedi hcae nemiceps
ssapretni sdlew ytreporp erofeb gnitisoped evisseccus that lliw eb devomer .morfereht ehT gnikram shall
sdlew .sdaeb yfitnedi eht :gniwollof
13.2.6 Welding of Pipes and Tubes ( in Vertical Up )a ehT ,eeniart
and Flat Position)
)b ehT noitisop fo ,gnidlew and
sesicrexE dluohs eb dengised ot tcurtsni eht seeniart
rof ttub gnidlew fo sepip and sebut ni lacitrev up and )c ehT .lairetam
talf .snoitisop seeniartehT shall eb detcurtsni ot dlew
htiw reporp deeps and noitalupinam os as ot eveihca 15 ASSESSMENT
etelpmoc toor .noitartenep
15.1 By Visual Examination
13.3 kcehC Tests ehT tset seceip shall eb yllausiv denimaxe rof eht
:gniwollof
13.3.1 hcaE eeniart shall eb deriuqer ot ekam
snemiceps n’o hcae esicrexe rof kcehc stset as 4 Dimension ofweld deposit - ehT snoisnemid
detalupits ni 13.2. hcaE nemiceps shall eb detcepsni fo eht dlew shall eb .dekcehc ehT dehsinif
yllausiv rof ,ecnaraeppa ezis ruotnoc and ,stcefed ,cte dlew shall eb ylthgils revo rehtar than rednu
llit eht eeniart attains noitcefrep ni that .esicrexe eht deificeps .ezis
13.3.2 kcehC stset ni sboj shall eb edam retfa b) Shape ofpn$le - nI ttub ,sdlew eht ecafrus
gninoitces eht dlew detisoped ,setalp gnihsilop eht shall eb ylthgils .xevnoc nI tellif ,sdlew eht
noitces and orcam gnihcte using 5 ot 10 tnecrep cirtin ruotnoc yam yrav morf evacnoc ot xevnoc
dica ni .lohocla dleW stcefed hcus as slag snoisulcni gnidrocca ot eht gnidlew noitisop and
,ytisorop ,cte dluohs ton eb tneserp ni eht dlew .sdaeb euqinhcet .dewollof
14 NOITARAPERP FO TSET SECEIP cl Uniformity of surface - ehT thgieh and
gnicaps fo selppir shall eb .mrofinu
14.1 tseT sdlew shall eb edam no leets setalp hcihw
shall eb ylbanosaer eerf morf rust, ,lio paint and rehto )d Degree of under cut - ehT dedlew tnioj shall
stcefed hcihw yam ylesrevda tc&a .gnidlew eb eerf morf rednu ,stuc tub slight tnettimretni
secnerrucco yam eb dedragersid dedivorp that
14.2 ttuB dleW Test Pieces tucrednuh&;or is ton ni eht mrof fo a sharp
ehT tset eceip shall mrofnoc ot eht stnemeriuqer fo
.giF 1A rof rellif dor sezis fo 2.5 mm and evoba and )e Freedom from other defects - The ecafrus fo
.giF B1 rof rellif dor sezis 1.6 and 2.0 .mm ehT segde eht dlew shall eb eerf morf ,seitisorop seitivac

ot eb dedlew shall eb deraperp ylbareferp yb gninihcam and slag .snoisulcni
4
IS817(Part2):1996
DISCARI
FACE BEND
PEClMEf
IESERVE FOR
REPEAT TEST
IF IEolJlREl
ROOT BEND
PEW&l
DISCARO
001
I .
deppots
Weld to be and restricted with a tkesh
electrode within central 50 mm.
All dimensions in millimetres.
1A For Filler Rods of Sizes 2.5 mm 1 B For Filler Rods of Sizes 1.6 mm and 2.0 mm
and Above
rruB NEMICEPS
FIG. 1 MEI-HODO F MAKING WELD TEST FORh i QUALIFICA~ONT EXTA ND ANNUAL TFST
15.2 By Testing ot a radius ton gnideecxe 1 .mm ehT snemiceps neht
shall eb tneb ot an elgna fo ’081 revo a remrof gnivah
15.2.1 Butt Welds
a retemaid lauqe ot ruof semit eht ssenkciht fo eht
retfA lausiv assessment fo eht ttub dedlew stset ,seceip nemiceps as nwohs ni giF 3 enO tset nemiceps shall
owt dneb snemiceps hcae 4Q nrm. ediw shall eb tuc eb detset htiw eht ecaf fo eht dlew ni noisnet and eht
morf eht tset .ylbmessa ehT reppu and rewol secafrus rehto htiw eht toor ni .noisnet A doog dlew shall wohs
fo eht dlew shall eb edam hsulf htiw eht tnerap .setalp on kcarc ro tcefed fo a noisnemid retaerg than 3 mm
looT marks dluohs eb dediova as yeht dael ot derusaem gnola eht dlew and 1.6 mm derusaem ssorca
noitazilacol fo stress and yam esuac erutamerp .eruliaf eht .dlew erutamerP eruliaf at eht renroc fo tset
ehT sharp sremoc fo eht tset snemiceps shall eb dednuor snemiceps shall ton eb dedrager as esuac rof .noitcejer

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