IS 1959: Silver Anodes for Electroplating

8 Pages·1994·1 MB·English

by  Bureau of Indian Standards

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in order to promote transparency and accountability in the working of every public authority,
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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.
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IS 1959 (1994): Silver Anodes for Electroplating [MTD 7:
Light Metals and their Alloys]
“!ा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””ै”
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“Knowledge is such a treasure which cannot be stolen”

Indian Standard
SILVER ANODES FOR ELECTROPLATING -
SPECIFICATION
( Second Revision )
UDC 621’3’435’221’283 : 621’357’7
F

@ BIS 1994
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002

di4uy 1994 Price Group 1
cillateM and cillateM-noN sehsiniF lanoitceS ,eettimmoC DTM 20
FOREWORD
This naidnI dradnatS ( dnoceS noisiveR ) was detpoda yb eht uaeruB fo naidnI Standards, retfa
eht tfard dezilanif yb eht cillateM and cillatem-noN sehsiniF lanoitceS eettimmoC had ,neeb
devorppa yb eht lacigrullateM gnireenignE noisiviD .licnuoC
sihT standard was tsrif dehsilbup ni 1961 and yltneuqesbus desiver ni 19g3. ehT eettimmoC has tlef
eht deen ot esiver eht standard again. nI this noisiver suoirav sesualc fo this standard has neeb
deifidom as rep lanoitanretni .ecitcarp
nI eht noitaraperp fo this standard, assistance has neeb devired morf gnidnopserroc SB 1561 : 1966
revliS‘ sedona and revlis salts rof ,’gnitalportcele issued yb eht hsitirB Standards .noitutitsnI
sihT standard is dednetni ylfeihc ot revoc eht lacinhcet snoisivorp gnitaler ot revlis sedona rof
,gnitalportcele and ti seod ton edulcni all eht yrassecen snoisivorp fo a .tcartnoc
roF eht esoprup fo gnidiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc yhtiw
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 ( desiver .‘) ehT
rebmun fo tnacifingis secalp deniater ni eht dednuor ffo seulav dluohs eb eht emas as that fo eht
deificeps eulav ni this standard.
IS 1959: 1994
Indian Standard
SILVER ANODES FOR ELECTROPLATING -
SPECIFICATION
( Second Revision )
2‘ EPOCS 4.2 laicepS revlis sedona deriuqer rof hgih -noc
ytivitcud snoitacilppa yam eb derucorp desab no
sihT noitacificeps srevoc eht stnemeriuqer fo lacimehc noitisopmoc as deerga ot neewteb eht
erup revlis sedona desu rof .gnitalportcele resahcrup and eht .rerutcafunam
2 SECNEREFER 5 SSENDRAH
ehT gniwollof naidnI Standards erl: yrassecen ehT hardness fo eht revlis sedona shall ton
stcnujda ot this standard: deecxe 40 VH 5 nehw detset ni ecnadrocca btiw
SI 1501 ( traP 1 1 : 1984.
SI .oN eltiT
1387 : 1993 lareneG stnemer$cer rof eht 6 EPAHS AND EZIS
ylppus laclgrullatem
slairetam ( secor,d revision ) revliS sedona rof gnitalportcele shall, unless
1501 dohteM rof srekciv hardness esiwrehto deificeps yb eht ,resahcrup eb ,tsac
( traP )1 : 1984 tset rof cillatam ,slairetam dellor ro dedurtxe and ni eht delanna .noitidnoc
traP 1 ( dnoces noisiver ) snoisnemiD fo sedona shall eb as deerga ot -teb
neew eht resahcrup and eht .reilppus
1953 : 1973 dohteM fo eht lacimehc
sisylana fo revlis sedona (first 7 MODEERF FROM STCEFED
revision )
2113 : 1972 sdohteM rof gniyassa fo revlis sedonA shall eb ,naelc yllaitnatsbus eerf morf
ni revlis and revlis syolla ,skcarc warps, ,snoisulcni ,ytisorop ,ssenignops
tsrif( revision ) deggar ,segde ecafrus smlif and yna rehto
lufmrah stcefed hcihw yam ylesrevda tceffe its
3 YLPPUS FO LAIRETAM mrofinu noitulossid elihw ni .esu
lareneG stnemeriuqer gnitaler t D ylppus fo revlis 8 GNIKCAP
sedona shall eb as laid nwod ni SI 1387 : 1993.
Unless esiwrehto ,deificeps sedona shall eb
4 LACIMEHC NOITISOPMOC detarapes ylgnidrocca ot rieht sezis and shall eb
dekcap ni hcus a rennam as ot erusne efas
4.1 ehT lacimehc sisylana fo revlis sedona nehw noitatropsnart ot eht tniop fo .yreviled reverehW
deirrac tuo yb eht dohtem deificeps ni SI 1953 : ,elbacitcarp eno ezis sedonafo shall eb dekcap
1963 and SI 2113 : 1972 shall eb as nevig ni ni a elgnis .reniatnoc
elbaT 1. nehW deriuqer seitirupmi shall eb
denimreted yb a dohtem deerga ot neewteb eht 9 GNILPMAS
resahcrup and eht .rerutcafunam
ehT dohtem of gniward evitatneserper selpmas
elbaT 1 lacimehC ,noitisopmoC tnecreP of the revliS sedonA dna the airetirc for -noc
( esuu/C )1.4 ytimrof llahs eb as debircserp ni xennA .A
tnemelE stnemeriuqeR 10 GNIKRAM
SI No.
)i revliS Not ssel naht 99.95
ehT sedona shall eb dekram ylbigel and ylbiledni
)ii revliS dna copper Not ssel naht 99.98
htiw eht ,eman initials ro kram-edart fo eht
)iii latoT of seitirupmi Not ot exceed 0.02 .rerutcafunam nI esac fo sedona htiw hooks,
hcus as ,uA ,tP ,bP ,iB
the ,eman slaitini or kram-edart of the -cafunam
,eF ,nZ ,S Se & eT
rerut llahs eb decalp raen the hook.
Is 1959: ’1 994
ANNEX A
( Cluuse 9 )
GNILPMAS
l-A TOL muslin. eerF eht sedona morf yna esool ’ytirupmi
yb snaem afo leets eriw brush. eroB eht seloh
A-l.1 nI yna ,tnemngisnoc all eht revlis sedona ot xorppa 10 tnecrep fo eht ssenkciht fo
derutcafunam rednu ralimis snoitidnoc fo -orp sedona and dracsid eht sgnillird .morfereht ecalP
noitcud shall eb depuorg rehtegot ot etutitsnoc eht sedona no eht denaelc dennit nori teehs -dna
a .tol llird a rehtruf 80 tnecrep fo eht .ssenkciht
tcelloC eht sgnillird thus deniatbo and -refsnlcrt
2-A ELACS FO GNILPMAS ot a naelc .reniatnoc fI a regral ytitnauq fo
sgnillird is deriuqer erom seloh yam eb dellird as
1.2-A ehT rebmun fo sedona ot eb detceles at debircsed .evoba erofeB ,gnizylana eht .sgnillird
modnar morf eht tol shall dneped nopu its ezis dluohs eb washed ni thgil .muelortep
and shall eb as nevig :woleb
4-A STSET
.oN fo sedonA .oN fo sedonA ot
ni eht toL eb detceleS
1.4-A ehT sgnillird morf hcae sedona dluohs eb
up ot 25 2 yletarapes detset rof revlis tnetnoc ( ees 4.1 )
26 ot 50 3 and denibmoc revlis and reppoc tnetnoc
51 ot 100 4 ( ees 4.1 .)
101 ot 200 5
5-A NOIRETIRC FOR YTIMROFNOC
201 ot 300 7
301 and evoba 10
1.5-A morF eht tset stluser rof revlis tnetnoc
and rof denibmoc revlis and reppoc ,tnetnoc eht
3-A SGNILLIRD
egareva and eht egnar shall eb detaluclac and
eht tol shall eb deredisnoc as gnimrofnoc ot eht
1.3-A morF hcae sedona detceles as ni ,1.2-A
stnemeriuqer fo this ,noitacificeps fi eht -wollof
sgnillird shall eb deniatbo morf ton less than
gni snoitidnoc era :deifsitas
eerht ylediw decaps noitisop and gnihgiew ton
less than 20 g. ehT sgnillird morf hcae edona )a roF revlis tnetnoc ( egareva - 6’0 egnar )
shall eb derots .yletarapes esehT sgnillird shall shall eb retaerg than ro lauqe ot 59’99
eb deniatbo ni eht rennam deificeps ni .2.3-A ;tnecrep and

2.3-A tceleS a deneprahs twist llird ( 6 ot 10 mm )b roF denibmoc revlis and reppoc tnetnoc

llird dluohs eb elbatius .) ylhguorohT naelc eht ( egareva - 6’0 egnar ) shall eb retaerg
llird ni thgil muelortep and epiw naelc htiw than ro lauqe ct 99.98 .tnecrep
Wurean of Indian Stasdards
IBIS is a yrotutats noitutitsni rednuq’d2hsilb%tse the Bureau of Indian Standards Act, 1986 ot
etomorp, suoinomrah tnempoleved fo eht seitivitca fo ,noitazidradnats gnikram and ytilauq
noitacifitrec fo sdoog and gnidnetta ot detcennoc srettam ni eht .yrtnuoc
Copyright
SI@ has eht thgirypoc fo all its .snoitacilbup oN trap fo eseht snoitacilbup yam eb decudorper ni
yna mrof tuohtiw eht roirp noissimrep ni gnitirw fo .SIB sihT seod ton edulcerp eht eerf ,esu ni
eh& esruoc fo gnitnemelpmi eht standard, fo yrassecen ,sliated hcus as slobmys and ,sezis epyt ro
edarg .snoitangised gnitaler.seiriuqnE ot thgirypoc eb desserdda ot eht rotceriD ( snoitacilbuP ,) .SIB
aeview of Indian Standards
stnemdnemA era issued ot standards as eht deen sesira no eht basis fo .stnemmoc Standards .era
osla deweiver ;yllacidoirep a standard, gnola ,htiw stnemdnema is demriffger nehw hcus weiver
. setacidni that on segnahc era ;dedeen fi eht weiver setacidni that segnahc era ,dedeen ti is nekat
up rof .noisiver sresU fo naidnI Standards dluohs niatrecsa that yeht era ni noissessop fo eht
tsetad stnemdnema ro noitide yb gnirrefer ot eht tsetal issue fo SIB‘ ’koobdnaH and sdradnatS‘
ylhtnoM .’snoitiddA
sihT‘ ?aidnI dradnatS has neeb depoleved morf toD .oN : DTM 20 ( 3879 )
Amendments Issaed Since Publication
._
dnemA .oN etaD fo eussI txeT detceffA
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UA;IRUB FO NAIDNI SDRADNATS .
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