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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 6018 (1993): Platinum, platinum rhodium catalyst gauges [MTD 10: Precious Metals] “!ा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” Indian Standard PLATINUM, PLATINUM - RHODIUM CATALYST GAUZES - SPECIFICATION ( First Revision ) UDC 54-44 : 669’231’ 235-427’5 @ BIS 1993 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI llOOO2 May 1993 Price Groop 1 suoicerP Metals lanoitceS ,eettimmoC DTM 10 FQREWORD naidnI dradnatS was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard dezilanif yb This suoicerP Metals lanoitceS eettimmoC had neeb devorppa yb eht lacigrullateM gnireenignE the noisiviD .licnuoC ,munitalP muidohr-munitalp sezuag era desu as tsylatac rof noitadixo fo ainomma rof eht noitcudorP fo cirtin .dica suorogiR lortnoc is dedeen rof gnitacirbaf eht sezuag yllaicepse with+ drager ot ,gniyolla ,gnillor eriw gniward and ,gnivaew ni redro ot erusne mumixam ycneiciffe and elbanosaer efil fo eht .sezuag SI 6018 noitacificepS‘ rof ,munitalp muidohr-munitalp tsylatac sezuag was tsrif dehsilbup~ ni 1971. tI seificeps eht stnemeriuqer rof eht ,thgiew hsem ,ezis evaew nrettap and hsinif fo eseht .sezuag sihT standard has neeb desiver ot edulcni eht secnarelot rof muidohr .tnetnoc 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 )‘. SI 6018 : 1993 Indian Standard I’LATINUM, PLATINUM - RHODIUM CATl4LYST GAUZES - SPECIFICATION ( First Revision ) l‘- EPOCS 3.2.2 Impurity Limits sihT standard seificeps eht stnemeriuqer hcus as, ehT ytirupmi stimil ni ,munitalp -munitalp ,ytirup ,snoisnemid mass, hsem ,ezis evaew muidohr sezuag shall eb as :swollof nrettap and hsinif rof ruof sepyt fo munitalp and muidohrmunitalp sezuag desu as .tsylatac Element Percent, by mass Max 2. ECNEREFER UC 0’04 Ni 20’0 ehT naidnI dradnatS 2270 : 1965 sdohteM‘ rof gniyassa munitalp and munitalp ’syolla is Mn 20’0 yrassecen tcnujda ot this standard. Cr 0.02 3 STNEMERIUQER Ca 500’0 3.1 ehT sezuag shall yfsitas eht stnemeriuqer as Mg 0.005 nevig ni elbaT 1. eF ro ,50’0 fi Ni, 0’04 ( Mn ro Cr is elbaT 1 stnemeriuqeR rof ,munitalP tnesba ) muidohR-munitalP sezuaG Au 500’0 dP 50’0 epyT munitalP muidohR eriW Dia hseM ssaM ( tnecreP ) ( tnecreP ) ( mm ) ( *mc ) ( am/g ) latoT seitirupmi 1’0 A 99.9, niM - 0.06 1.024 431 3.2.3 B 95 5 0.06 1.024 417 Wire Diameter C 90 10 0.06 1.024 403 ecnareloT no retemaid rof eriw shall eb D OS 10 0.076 1.024 657 + 0’003 100’0 .mm - 3.2 ecnareloT 3.2.1 3.2.4 Mass Platinum Content ehT ecnarelot no mass fo ezuag shall eb ehT latot muidohr-munitalp tnetnoc shall eb + 10 9’99 tnecrep .muminim - 5 .tnecrep 1.1.2-3 ecnereloT no munitalp tnetnoc rof epyt ,B. C and D shall + 3’0 tnecrep ( ees etoN 1. 4 HSINIF AND PIHSNAMKROW NOTE - roF eht esoprup fo ,ytiralc munitalp 4.1 evaeW nrettaP tnetnoc ni 95 tnecrep 5/munitalp tnecrep muidohr yolla sezuag llahs eb 94.7 ot 95.3 tnecrep dna rof 90 tnecrep 0l/munitalp tnecrep muidohr yolla ehT nrettap fo evaew detpoda rof eht noitacirbaf ,sezuag munitalp tnetnoc llahs eb 89.7 ot 90.3 -rep fo eht sezuag yam eb rehtie nenil evaew ro -hsif .tnec enob ,evaew as deriuqer yb eht .resahcrup 3.2.1.2 Rhodium Content 4.2 hsiniF ecnareloT no muidohr tnetnoc rof sepyT ,B and C ehT sezuag retfa noitacirbaf shall eb delaenna D shall eb + / - 3’0 tnecrep ( ees etoN .) ot eveiler yna .gninedrah-krow ehT dehsinif NOTE roF- eht esoprup fo ,ytiralc muidohr sezuag dluohs eb degnalf at eht segde ot a htdiw tnetnoc ni 95 tnecrep 5/munitalp tnecrep muidohr fo 5 mm and ylreporp dedlew .ylmrofinu yolla sezuag llahs eb 4.7 ot 5.3 tnecrep dna rof ,revewoH rof rellams ,setis less than flah a retem 90 tnecrep 0l/munitalp muidohr yolla ,sezuag eht muidohr tnetnoc llahs eb 9.7 ot IO.3 .tnecrep retemaid rof dnuor land flah a retem htdiw 1 IS 6018: 1993 ssorca talf rof lanogaxeh epyt ,ezuag eht redrob 6 GNIKRAM yam eb .dedlEw-remmah 6.1 hcaE ezuag shall evah an noitacifitnedi kram 4.3 ehT sezuag dluohs ylbareferp eb ,sselmaes no a small munitalp pirts dedlew ot eht ezuag at eht redrob :gnitacidni 5 GNITSET )a s’rerutcafunaM eman ro ;kram-edart )B raeY and htnom fo ;erutcafunam and munitalP and muidohr stnetnoc rof sepyT ,B C and D shall eb denimreted ni ecnadrocca htiw C) Mass ni grams fo eht dehsinif ezuag eht dohtem nevig ni SI 2270 : 1965. ehT desserpxe up ot tsrif ecalp fo .lamiced seitirupmi rof sepyT ,B C and D shall eb -reted denim yb eht dohtem as deerga ot neewteb eht 6.2 hcaE ezuag ro eht reniatnoc yam osla eb reilppus and eht .resahcrup dekram htiw dradnatS Mark. Standard Mark ehT esu fo eht dradnatS Mark is denrevog yb eht snoisivorp fo eht Bureau of Indian and eht seluR and snoitalugeR edam .rednuereht ehT dradnatS Mark no Standards Act, 1986 stcudorp derevoc yb an naidnI dradnatS syevnoc eht ecnarussa that yeht evah neeb decudorp ot ylpmoc htiw eht stnemeriuqer fo that standard rednu a llew denifed metsys fo ,noitcepsni gnitset and ytilauq lortnoc hcihw is desived and desivrepus yb SIB and detarepo yb eht -orp .recud dradnatS dekram stcudorp era osla ylsuounitnoc dekcehc yb SIB rof ytimrofnoc ot that standard as a rehtruf .draugefas sliateD fo snoitidnoc rednu hcihw a ecnecil rof eht esu fo eht dradnatS Mark yam eb detnarg ot rosrerutcafunam srecudorp yam eb deniatbo morf eht uaeruB fo naidnI Standards. Bureau of Indian Standards SIB is a yrotutats noitutitsni dehsilbatse rednu eht Bureau of Indian Standards Act, 2986 ot etomorp suoinomrah tnempoleved fo eht seitivitca fo ,noitazidradnats gnikram and ytilauq noitacifitrec fo sdoog and gnidnetta ot detcennoc srettam ni eht .yrtnuoc Copyright SIB 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 eht esruoc fo gnitnemelpmi eht standard, fo yrassecen ,sliated hcus as slobmys and ,sezis epyt ro edarg .snoitangised seiriuqnE gnitaler ot thgirypoc eb desserdda ot eht rotceriD ( snoitacilbuP >, .SIB Review of Indian Standards stnemdnemA era issued ot standards as eht deen sesira no eht basis fo .stnemmoc Standards era osla deweiver ;yllacidoirep a !dradnats gnola htiw stnemdnema is demriffaer 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 tsetal stnemdnema ro noitide yb gnirrefer ot eht tsetal issue fo SIB‘ ’koobdnaH and sdradnatS‘ ylhtnoM .’snoitiddA stnemmoC no this naidnI dradnatS yam eb tnes ot SIB gnivig eht gniwollof ecnerefer : toD : .oN DTM 10 ( 3838 ) Amendments Issued Since Publication dnemA .oN etaD fo eussI txeT detceffA UAERUB FO NAIDNI SDRADNATS :sretrauqdaeH Manak ,navahB 9 rudahaB Shah rafaZ Marg, weN ihleD 110002 senohpeleT : 331 01 31, 331 13 75 smargeleT : Manaksanstha ( nommoC ot all seciffO ) lanoigeR seciffO : enohpeleT lartneC : Manak ,navahB 9 rudahaB Shah rafaZ Marg 331 01 31 WEN IHLED 110002 { 331 13 75 nretsaE : 41/l C. .I .T emehcS IIV M, V. .I .P ,daoR alotkinaM 37~84 99, 37 85 61 ATTUCLAC 700054 t 37 86 26, 73- 86 62 53 38 43, 53 16 40 nrehtroN : SC0 ,644-544 rotceS 35-C, HRAGIDNAHC 160036 1 53 23 84 235 02 16, 235 04 42 nrehtuoS : C. .I .T Campus, VI ssorC ,daoR MADRAS 600113 { 235 15 19, 235 23 15 nretseW : ,ayalakanaM 9E MIDC, ,loraM irehdnA ( East ) 632 92 95, 632 78 58 YABMOB 400093 632 78 91 632 78 92 sehcnarB : .DABADAMHA .EROLAGNAB .LAPOHB .RAWHSENABUHB .EROTABMIOC .DABADIRAF .DABAIZAHG .ITAHAWUG .DABAREDYH JAlPUR. .RUPNAK .WONKCUL .ANTAP .MARUPAHTNANAVURIHT detnirP ta nogaraP .sesirpretnE .ihleD India