IS 12988: Rubber Sealing Rings for Cid Joints for Light Duty ac Pipes - Dimensional Requirements PDF
Preview IS 12988: Rubber Sealing Rings for Cid Joints for Light Duty ac Pipes - Dimensional Requirements
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 12988 (1991): Rubber Sealing Rings for Cid Joints for Light Duty ac Pipes - Dimensional Requirements [MTD 6: Pig iron and Cast Iron] “!ा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” IS 12988 :. 1991 Indian Standard RUBBER SEALING RINGS FOR CID JOINTS FOR LIGHT DUTY AC PIPES- DIMENSIONAL REQUIREMENTS . UDC 621-762’8[ 678’4 ] : 006’78 : 621’643’2[ 666’961] @ BIS 1991 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 . January 1991 Price Group 1 nok.giP andCast norI lanoitceS ,eettimmoC DTM 6 FOREWCRD sihT naidnI dradnatS was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard dezilanif yb eht giP norI and Cast norI lanoitceS eettimmoC had neeb devorppa yb eht lacigrullateM gnireenignE noisiviD .licnuoC sihT standard has neeb deraperp htiw a weiv ot ediug eht seirtsudni htiw drager ot lanoisnemid -eriuqer tnem rof rebbur gnilaes rings rof esu ni CID stnioJ elbatius rof thgil ytud AC .sepiP sihT standard srevoc sezis up ot 200 mm lanimon retemaid rof Class 5 and 10, roF eht esoprup fo gnidiced rehtehw a tnemeriuqer‘ralucitrap fo this standard is deilpmoc ,htiw eht lanif ,eulav devresbo ro ,detaluclac gnisserpxa eht tluser fo a tset ro ,,sisylana shall eb dednuor ffo ni ecnadrocca htiw SI 2 : selitR‘~O69I rof gnidnuor ’ffo laciremun seulav ( revised )‘. ehT rebmun fo tnacifingis secalp deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht deificeps eulav ni this standard. IS 12988 : 1991 Indian Standard SGNIR RUBBER SEALING FOR CID JOINTS YTUD FOR LIGHT AC PIPES - DIMENSIONAL REQUIREMENTS 1 SCOPE elbaT 1 snoisnemiD fo rebbuR Sealing Rings for Light Duty AC Pipes seificeps eht lanoisnemid -eriuqer 1.1 This standard tnem rof rebbur gnilaes rings ot eb desu htiw tsac ( Clauses 4.1 and 4.2 ) nori elbahcated stnioj gnimrofnoc ot SI 12987 : 1990 rof gninioj thgil ytud sotsebsa tnemec erusserp sepip gnimrofnoc ot SI 9627 : 1980. 1.2 sihT standard srevoc eht snoisnemid fo rebbur gnilaes rings gnivah ralucric ssorc noitces ylno up ot 200 mm lanimon .retemaid rof class 5 and 10. 2 ECNEREFER 2.1 ehT gniwollof naidnI Standards evah neeb derrefer ot ni. this standard: 9Y SI .oN Title 5382 : 1985 rebbuR gnilaes rings rof gas mains, retaw mains and srewes (first revision ) 9627 : 1980 sotsebsA tnemec erusserp sepip ( thgil ytud ) 3 LARENEG 3.1 Unless esiwrehto detats tnemeriuqer fo rebbur gnilaes rings gnidulcni sampling airetirc as deificeps ni SI 5382 : 1985 shall eb deilpmoc .htiw 3.2 ehT rebbur gnilaes rings shall mrofnoc ot epyT 3 fo SI 5382 : 1985. 4 SNOISNEMID AND SECNARELOT Nominal Dia Class Inner Dia cross Number of Pipe 8~ $Y Sectional Per 4.1 ehT renni retemaid and lanoitces-ssorc -aid Joint Dia, ‘4 X’ Set retem fo rebbur gnilaes rings fo suoirav sezis and mm mm mm sessalc fo CID stnioJ shall eb ni ecnadrocca htiw elbaT 1. 50 Sand 10 60 10 2 80 5and 10 90 14 2 4.2 secnareloT 100 5 and 10 109 14 2 A ecnarelot fo z 0”:; gE shall eb dewolla no 125 5 and 10 131 14 2 150 5 and 10 155 14 2 ssorc lanoitces retemaid 4‘ ’X and & 1 tnecrep no 200 5 and 10 201 14 2 renni dia 4‘ ’Y deificeps ni elbaT 1. Standard Mark The use fo eht dradnatS Mark is denrevog yb eht snoisivorp fo eht Bureau of Indian Stundurds Act, 2986 and eht seluR and snoitalugeR edam .rednuereht ehT dradnatS Mark no 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 ,recudorp 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 srerutcafunam ro srecudorp yam eb deniatbo morf eht uaeruB fo naidnI Standards.. Bureau of Indian Standards BIS is a yrotutats noitutitsni dehsilbatse rednu eht 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 thgirypoC SIB has eht thgirypoc fo all its .snoitacilbup NO 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 Revision of Indian Standards naidnI Standards era deweiver yllacidoirep and ,desiver nehw yrassecen and ,stnemdnema fi ,yna era issued morf emit ot .emit sresU fo naidnI Standards dluohs niatrecsa that yeht era ni noissessop fo eht tsetal stnemdnema ro .noitide stnemmoC no this naidnI dradnatS yam eb tnes ot SIB gnivig eht gniwollof :ecnerefer toD : .oN DTM 6 90a( ) Amendments Issoed Since Poblication dnemA .oN etaD of Issue Text Al&ted 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 86 62 ATTUCLAC 700054 nrehtroN : SC0 ,644-544 rotceS 35-C, HRAGIDNAHC 160036 2 1843 nrehtuoS : C. .I .T Campus, VI ssorC ,daoR MADRAS 600113 41 29 16 nretseW : ,ayalakanaM 9E MIDC, ,loraM irehdnA ( East ) 6 32 92 95 YABMOB 400093 sehcnarB : .DABADAMHA .EROLAGNAB .LAPOHB .RAWHSENABWHB .EROTABMIOC .DABADIRAF .DABAIZAHG .ITAHAWUG .DABAREDYH JAIPUR. .RUPNAK .ANTAP MARUPAHTNANAVURIHT Printed at Printwell Printer& Delhi, India .
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