IS 4339: Household Sewing Machines - Needle Bar Link Studs

11 Pages·1997·1.2 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 4339 (1997): Household Sewing Machines - Needle Bar Link
Studs [MED 29: Sewing Machines]
“!ा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”

SI 9334 : 1997

(-q@~)
Indian Standard
HOUSEHOLD SEWING MACHINES -
NEEDLE BAR LINK STUDS -
SPECIFICATION
( First Revision )
ICS 61.080

OBIS 1997
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHi4I-I ZAFAR h4ARG
NEW DELHI 110002
September 1997 PriceGroup 3
gniweS senihcaM lanoitceS ,eettimmoC ML 18
FOREWORD
sihT naidnI dradnatS tsriF( )noisiveR was detpoda yb eht uaeruB fo naidnI Standards ,retfa eht tfard
dezilanif yb eht gniweS senihcaM lanoitceS eettimmoC had neeb devorppa yb eht thgiL lacinahceM
gnireenignE noisiviD .licnuoC
sihT standard was yllanigiro dehsilbup ni 1967. Its tsrif noisiver has neeb nekatrednu ot edulcni lanoitidda
sliated gnidrager ,lairetam hardness and gnikcap gnola htiw tnemdnemA .oN 1.
roF lareneg stnemeriuqer fo gniwes senihcam SI 1610 dlohesuoH‘ gniwes senihcam - lareneG -eriuqer
tnem dnoces( I&Y~~~)‘, yam eb .derrefer A list fo naidnI Standards no dlohesuoh gniwes senihcam and
rieht stnenopmoc is nevig ni xennA .B
roF eht esoprup fo gnidiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw eht lanif
,eulav devresbo ro ,detaluclac gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor ffo ni ecnadrocca
htiw SI 2 : 1960 seluR‘ rof gnidnuor ffo laciremun seulav (revised)‘. The rebmun fo tnacifingis secalp
deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht deificeps eulav ni this standard.
SI 4339 : 1997
Indiu Standard
t 1
HOUSEHOLD SEWING MACHINES -
NEEDLE BAR LINK STUDS -
SPECIFICATION
( First Revision )
1 EPOCS 7 SNOISNEMID AND SECNARELOT
sihT standard seificeps eht stnemeriuqer rof eldeen ehT main snoisnemid and secnarelot shall eb as
rab knil studs rof gniwes senihcam rof dlohesuoh nwohs ni .giF 2 and .giF 3.
.sesoprup
8 PIHSNAMKROW AND HSINIF
2 SECNEREFER
ehT eldeen rab knil studs shall eb llew dehsinif all
ehT gniwollof naidnI Standards niatnoc snoisivorp revo and shall eb eerf morf stcefed hcus as ,swalf
hcihw hguorht ecnerefer ni this ,txet etutitsnoc ,srrub skcarc and rust.
noisivorp fo this standard. At eht emit fo -acilbup
9 GNILPMAS
,noit eht snoitide detacidni erew .dilav llA stand-
ards era tcejbus ot ,noisiver and seitrap ot Unless esiwrehto deerga ot neewteb eht resahcrup
stnemeerga desab no this standard era degaruocne and eht reilppus eht sampling plan as nevig ni
ot etagitsevni eht ytilibissop fo gniylppa eht tsom xennA A shall eb .dewollof roF rehtruf -amrofni
tnecer snoitide fo eht standards detacidni :woleb noit ecnerefer yam eb edam ot SI 2500 traP( )1 and
SI 4905.
IS No. Title
1501 dohteM rof srekciv hardness 10 GNIKRAM
traP( )1 : 1984 tset rof cillatem :slairetam traP 1
10.1 hcaE eceip fo eht eldeen rab knil stud shall
VH 5 ot VH 100 dnoces(
revision) eb ylbigel and ylbiledni dekram htiw eht :gniwollof
2500 gnilpmaS noitcepsni :erudecorp
traP( )1 : 1992 traP 1 etubirttA sampling plans )a ecruoS fo erutcafunam and ,kram-edart fi
dexedni yb ecnatpecca ytilauq yna ; and

level )LQA( rof tol yb tol -cepsni )b e&l fo gnitallicso tfahs

noit dnoces(
revision)
10.2 SIB noitacifitreC Marking
4432 : 1988 Case gninedrah leets (Fr;t
revision) ehT tcudorp yam osla eb dekram htiw eht dradnatS
4905 : 8691 sdohteM rof modnar sampling. Mark.
3 ERUTALCNEMON 10.2.1 ehT esu fo eht dradnatS Mark is denrevog
yb eht noisivorp fo
ehT erutalcnemon fo eht eldeen rab knil studs shall Bureau of Indian Standards Act,
and eht seluR and noitalugeR edam -ereht
eb as detacidni ni .giF 1. 1986
.rednu ehT sliated fo snoitidnoc rednu hcihw eht
4 SEPYT ecnecil rof eht esu fo dradnatS Mark yam eb detnarg
ot srerutcafunam srecudorp yam eb deniatbo
ehT eldeen rab knil studs shall eb rehtie epyT A or
morf eht uaeruB fo naidnI Standards.
ro epyT .B
11 GNIKCAP
5 LAIRETAM
hcaE eldeen rab knil stud shall eb nevig elbatius
eldeeN rab knil studs shall eb derutcafunam morf
tsur-itna gnitaoc and depparw ni enelyhteylop bags.
yna elbatius esac gninedrah leets ees( SI .)2344
ehT depparw eldeen rab knil stud shall eb yleruces
6 SSENDRAH dekcap ni ecnadrocca htiw eht tseb tnelaverp edart
ehT gniraeb retemaid fo eht eldeen rab knil studs .ecitcarp hcaE egakcap shall raeb address fo eht
shall eb esac denedrah ot a htped fo 0.5 mm ot attain ecruos fo ,erutcafunam epyt and noitpircsed fo
hardness eulav fo 550 VH ees[ SI 1501 traP( ])l .stnetnoc
1
_ HOLE FOR
NEEDLE BAR
HOLE
FIG.1 NOMENCLATURE OF NEEDLE BAR LINK STUD
077:iE
o7.255
7.246,
f-
AUd imensionins m illimetres.
FIG. 2 DIMENSIONSF OR NEEDLE BAR LINK STUDS - TYPE A.

I
09.4 -
4.83 - I I nI rlnn I
All dimensionins millimetres.
FIG. 3 DIMENSIONSF OR NEEDLE BAR LINK STUDS - TYPE B
2
IS 4339 : 1997
ANNEX A
(CZuu.9w)
ELACS OF SAMPLING AND CRITERIA FOR CONFORMITY
A-l SCALE OF SAMPLING Table 1 Scale of Sampling and Permissible
Number of Defects
A-l.1 Lot ,2.1-A ,4.1-A 1.2-A
(Clauses and A-2.2)
nI yna ,tnemngisnoc all eht eldeen rab knil studs fo
.oN fo eldeeN raB roF ,snoisnemiD ,secnareloT elpmaS Size
eht emas epyt and derutcafunam morf eht emas
kniL sduts ni pihsnamkroW dna hsiniF for
lairetam rednu yllaitnesse ralimis snoitidnoc fo ssendraH
the Lot f ,
erutcafunam shall eb depuorg rehtegot -nocot elpmaS Size elbissimreP .oN
fo *sevitcefeD
etutits a .tol
N n
2.l-A roF gniniatrecsa eht ytimrofnoc fo eht tol ot
eht stnemeriuqer fo eht ,noitacificeps stset shall eb (1) (2) (3) (4)
deirrac tuo rof hcae tol .yletarapes ehT rebmun fo pu ot 51 5 0 2
eldeen rab knil studs ot eb detceles at modnar rof ”61 04 8 0 3
14 !V 011 31 0 3
this esoprup shall eb ni ecnadrocca htiw 1oc 1 and
111 11 003 02 1 5
2 fo elbaT 1.
103 11 005 23 1 6
’105 008 05 2 8
3.1-A fI eht eldeen rab knil studs era dekcap -ni
”108 0031 08 3 01
,yllaudivid ni redro ot erusne eht ssenmodnar fo 1031 dna evoba 521 5 51
,noitceles modnar rebmun selbat shall eb .desu nI
sihT* aerusne taht stol gniniatnoc eno dna a flah tnecrep ro
esac hcus selbat era ton ,elbaliava eht gniwollof ssel sevitcefed lliw eb detpecca tsom fo eht .emit
erudecorp yam eb :detpoda
snoisnemid and secnarelot ees( )7 and -namkrow
gnitratS‘ morf yna eldeen rab knil stud ni eht ship and hsinif ees( )8 . fI eht rebmun fo eldeen rab
tnuoc,tol meht ni eno redro as 1,2,3 ,....... up ot and
r knil studs gniliaf ot teem eno ro erom fo eht -er
os ,no erehw is eht largetni trap fo gnieb
r N/n (N stnemeriuq denoitnem evoba is less than ro lauqe
eht tol ezis and eht elpmas .)ezis hcaE eldeen rab
n ot eht elbissimrep rebmun fo sevitcefed nevig ni
knil stud thus detnuoc shall eb detceles ot
1oc 3 fo elbaT 1, eht tol shall eb deralced as -noc
etutitsnoc eht ’.elpmas
gnimrof ot eht stnemeriuqer fo eseht -carahc
4.l-A fI eht eldeen rab knil studs era dekcap ni .scitsiret
tnereffid ,snotrac a elbatius rebmun fo snotrac ton( 2.2-A nI eht esac fo esoht stol hcihw evah neeb
less than 20 tnecrep fo eht latot ni eht tol tcejbus ot dnuof yrotcafsitas gnidrocca ot ,1.2-A a rebmun fo
a muminim fo )2 shall eb nesohc at .modnar morF eldeen rab knil studs lauqe ot eht elpmas ezis -idni
hcae fo eht snotrac os ,nesohc an yletamixorppa detac ni 1oc 4 fo elbaT 1, shall eb detcejbus ot

lauqe rebmun fo eldeen rab knil studs shall eb hardness tset ees( .)6 ynA eldeen rab knil stud

dekcip up morf its tnereffid parts os as ot niatbo eht gniliaf ot eht-teem tne,rrcriuqer rof hardness shall
deriuqer rebmun fo eldeen rab knil studs deificeps eb deredisnoc ot eb .evitcefed
ni 1oc 1 and 2 fo elbaT 1.
1.2.2-A fI on sevitcefed era dnuof gnoma eht
2-A REBMUN FO STSET AND AIRETIRC FOR
eldeen rab knil studs detcejbus ot eht hardness tset
YTIMROFNOC
ees( ,)2.2-A eht tol shall eb deralced as gnimrofnoc
1.2-A ehT eldeen rab knil studs detceles gnidrocca ot eht stnemeriuqer fo eht ,noitacificeps esiwrehto
ot 2.l-A and 3.l-A ro 4.l-A shall eb denimaxe rof .ton
3
SI 4339 : 1997
ANNEX B
(Foreword)
TSIL FO NAIDNI SDRADNATS ON GNIWES SENIHCAM
IS No. Title IS No. Title
1294 : 1989 snibboB rof gniwes senihcam rof 4342 : 7%1 erauqS redils rof gnitallicso kcor
dlohesuoh sesoprup )nititverdriht( tfahs rof gniwes senihcam rof
1295 : 1990 dlohesuoH gniwes senihcam - dlohesuoh sesoprup
eldeeN rab - noitacificepS :2364 1968 erauqS redils rof hctits rotaluger
dnoces( tfahs rof gniwes senihcam rof
revision)
1297 : 1991 dlohesuoH gniwes senihcam - dlohesuoh sesoprup
resserP noitacificepS-rab (third 4735 : 1968 mrA ?fahs smac rof gniwes
senihcam rof dlohesuoh sesoprup
revision)
1610 : 1989 dlohesuoH gniwes senihcam - 5740 : 1996 dlohesuoH gniwes senihcam -
lareneG stnemeriuqer dnoces( mudnaromeM fo wercs sdaerht
rof gniwes enihcam stnenopmoc
revision)
:1812 1973 dlohesuoH gniwes enihcam -deen (first revision)
sel tsrif( rf3Gon) 6903 : 1973 yrassolG fo smret gnitaler ot
3290 : 1994 dlohesuoH gniwes senihcam - gniWes senihcam rof dlohesuoh
daerhT pu-ekat revel sub-assemb- sesoprup
yl rof mac epyt gniwes senihcam :1947 1989 gniweS ,senihcam dlohesuoh -
- noitacificepS driht( revision) ycaruccA stnemeriuqer (first
3291 : 1968 daerhT pu-ekat smac rof gniwes revision)
senihcam rof dlohesuoh sesoprup 7492 : 1989 gniweS ,senihcam dlohesuoh -
gniweS stnemeriuqer
(first revision) (first
3299 : 1969 gnitallicsO kcor stfahs rof gniwes revision)
senihcam rof dlohesuoh sesoprup 7493 : 1989 gniweS ,senihcam dlohesuoh -
ytilibaruD stnemeriuqer
@rst revision) @rst
3375 : 1991 dlohesuoH gniwes senihcam - revtiion)
nibboB esac - noitacificepS 9874 : 1981 mrA and deb ylbmessa rof gniwes
3816 : 1966 gnitcennoC sdor rof gniwes senihcam rof dlohesuoh sesoprup
senihcam rof dlohesuoh sesoprup 10304 : 1982 deeF kcor tfahs rof gniwes
senihcam rof dlohesuoh sesoprup
3817 : 1991 dlohesuoH gniwes senihcam - 10305 : 1982 deeF kcor tfahs knarc rof gniwes
Arms tfahs - noitacificepS (first enihcam rof dlohesuoh sesoprup
revision) 10306 : 1982 deeF gnitfil kcor tfahs knarc rof
3868 : 1966 deeF gnitfil kcor tfahs rof gniwes gniwes senihcam rof dlohesuoh
senihcam rof dlohesuoh sesoprup sesoprup
:1814 1967 deeF krof rof gniwes senihcam rof 11280 : 1985 dlohesuoH gniwes senihcam -
dlohesuoh sesoprup deeF rab - noitacificepS Cfirst
4188 : 1996 dlohesuoH gniwes senihcam - revision)
gnitallicsO tfahs - noitacificepS 11345 : 1985 gnitallicsO tfahs knarc rof gniwes
senihcam rof dlohesuoh sesoprup
(first revision)
4338 : 1991 dlohesuoH gniwes senihcam - 11347 : 1995 dlohesuoH gniwes senihcam -
lacitreV gnitallicso elttuhs - elttuhS revird - noitacificepS
noitacificepS dnoces( raGon) (first revision)
4339 : 1996 dlohesuoH gniwes senihcam - 12058 : 1987 edilS setalp rof gniwes senihcam
eldeeN rab knil studs - rof dlohesuoh sesoprup
noitacificepS (Fst revision) 12740 : 1989 dlohesuoH gniwes senihcam -
4340 : 1967 eldeeN rab knil rof gniwes dnatS noitacificepS-
senihcam rof dlohesuoh sesoprup 12789 : 1989 dlohesuoH gniwes senihcam -
4341 : 1996 dlohesuoH gniwes senihcam - elbaT and esaB
deeF rab srellor and studs - 12798 : 1989 dlohesuoH gniwes senihcam -
noitacificepS ylF sleehw - noitacificepS
(first revision)
4
SI 4339: 1997
IS No. eltiT IS No. Title
13120 : 1991 dlohesuoH gniwes senihcam - 13872 : 1993 dlohesuoH gniwes enihcam -
leehwylF bush - noitacificepS hctitS rotaluger - noitacificepS
13192 : 1991 dlohesuoH gniwes senihcam - 13972 : 1994 dlohesuoH gniwes enihcam -
dnaH tnemhcatta ylbmessa nibboB redniw ylbmessa -
13806 : 1993 dlohesuoH gniwes enihcam - noitacificepS
desolC epyt elttuhs ecar ylbmessa 14207 : 1995 dlohesuoH gniwes enihcam -
- noitacificepS nepO epyt elttuhs ecar sub- as-
13825 : 1993 dlohesuoH gniwes enihcam - ylbmes - noitacificepS
mrA tfahs tnorf bush - -acificepS
noit