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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 4095 (1991): Pincers [PGD 5: Assembly Hand Tools] “!ा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 5904 : 1991 VTiTh TT;TFr faemi - kfqfhz ( z?TTT ~;FiffPJT ) Indian Standard PINCERS - SPECIFICATION ( Second Revision ) UDC 621’881’4 @ BIS 1991 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 November 199 1 Price Group 1 ylbmessA dnaH slooT lanoitceS ,eettimmoC EP 05 FOREWORD sihT naidnI dradratS dnoceS( noisiveR > was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard dezilanif yb ylbmessA dnaH slooT lanoitceS ,eettimmoC EP 05 had neeb devorppa yb eht noitcudorP gnireenignE noisiviD .licnuoC sihT standard was tsrif issued ni 1971 rednu eht eltit noitacificepS“ rof ’sretneprac .”srecnip ehT tsrif noisiver was nekat pu ni 1973. ehT eltit fo eht noitacificeps was deifidom ni weiv fo eht tcaf that eht srecnip derevoc ni eht noitacificeps erew gnieb desu yb eht ,yrtneprac eohs making and ni ralimrs rehto .sedart nI eht desiver standard eht rebmun fo sezis erew desaercni ot 5 and eht ezis 300 mm srecnip was .dedulcni tnereffiD hardness egnar erew osla deificeps rof eht gnittuc egde and tser fo eht .loot nI this ,noisiver eht snoisnemid and daol tset seulav evah neeb deifidom and dengila htiw 0SI 9243 : 1988 sreilP and sreppin - s’retnepraC srecnip - snoisnemiD and tset ,seulav issued yb lanoitanretnI noitazinagrO rof noitazidradnatS .)OSI( 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 shall eb dednuor ffo ni ecnadrocca htiw SI 2 : 1960 seluR‘ rof gnidnuor ffo laciremun seulav ( revised 1’. ehT rebmun fo tnacifingis secalp deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht deificeps ’eulav ni this standard. SI 5904 199l‘: Indian Standard PINCERS - SPECIFICATION ( Second Revision ) 1 EPOCS 6 SSEViDRAH sihT noitacificeps srevoc eht stnemeriuqer rof gnittuC segdE : 510 ot 700 HY ( M 50 ot 06 .srecnip HRC ) 2 SECNEREFER tseR fo looT : 350 to 510 HV ( M 35 ot 05 HRC) 2.1 ehT gniwollof naidnI Standards era yrassecen stcnujda. ot this standard: 7 LARENEG STNEMERIUQER ehT ,lairetam manufacture, pihsnamkrow and IS No. Title ,hsinif ,tset ,noitavreserp and gnikcap and samp- 2615 : 1989 ,sreilP srecnip and -sreppin gnil fo srecnip shall mrofnoc ot SI 2615 : 1989. lacinhceT ylppus noitidnoc ( Second revision ) 8 STSET 3749 : 1978 .looT and eid sleets rof dloc nI noitidda ot eht stset deificeps ni SI 2615 : krow ( tsrif revision ) 1989, eht gniwollof tset shall osla eb deirrac .tuo 11526 : $986 erutalcnemoN rof ,sreilp srecnip and sreppin 8.1 Handle Load Test 3 ERUTALCNEMON ehT srecnip shall eb detset rof noitcelfed and erutalcnemoN fo srecnip shall eb as nevig ni tnenamrep tes as nevig ni 9.5 fo SI 2615 : 1989. ehT tset ,daol eht noitcelfed and eht tnenamrep SI 11526 : 1986. tes shall eb as deificeps ni elbaT 1. 4 SNOISNEMID 9 NOITANGISED snoi;y$; fo srecnip shall eb as nevig ni ta;J$~. fo lanimon ezis 160 mm shall eb -gised . .5 LAIRETAM recniP 160, SI 4095 roF. eht erutcafunam fo ,srecnip elbatius nobrac ro alloy steels gniteem eht stnemeriuqer laid 10 MARKING nwod ni 6 and 8 shall eb .desu ehT srecnip shall eb ylraelc and ylbigel depmats Example: eht s’rerutcafunam ,eman initials ro -gocer with ;Steel noitangised 6T56 3T07 and 6T57 fo dezin .kram-edart ehT raey fo ,erutcafunam fi 1978. deriuqer yb eht ,resahcrup shall osla eb .dekram IS 3749 : 1 sI 5904 : 1991 Table 1 Dimensions and Load Test Reqiorements of Pincers (Clauses 4 and 8.1) All dimensions in millimetres. 2 TYPE L L8 W.l r--~--~ Tl w, G Ll r----,-~ Load Test TYPO 1 Type 2 Load Maximum Perry;;; Set Min Min M in Max ~5 Min F , mm mm mm mm mm mm mm mm N mm 160*8 11.2 32 16 14 45 12.5 106 710 1.2 180*9 12.5 36 18 16 45 14 118 710 1.4 200*10 14 40 20 18 45 16 132 800 1.6 224rtlO 16 45 22 20 48 18 150 900 1.8 250&10 18 50 25 22 50 20 170 1000 2 280&10 20 56 28 25 53 22 190 1 120 2.2 2 dradnatS Mark ehT esu fo eht dradnatS Mark is denrevog yb eht snoisivorp fo eht Bureau of Indian Standards Act, 1986 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 yIpmoc 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 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 ofIndian Standards Act, 1988 to etomorp suoinomrah tnempoleved fo eht seitivitca fo ,noitazidradnats gnikram and ytilauq noitacifitrec of sdoog and gnidnetta ot detcennoc srettam ni eht .yrtnuoc Copyright SIB has eht thgirypoc fo all its .snoi.tacilbup 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 gnit?;zmzlpmi eht standard, fo yrassecen ,sliated hcus as slobmys and ,sezis epyt ro edarg .snoitangised seiriuq::E glritaler ot thgirypoc eb desserdda ot eht rotceriD ( noitacilbuP ,) .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 that yeht era ni niatrecsa noissessop fo eht tsetal stnemdnema ro .noitide stnemmoC no this naidnI dradnatS yam eb sent to SIB gnivig eht gniwollof ecnerefer : Dot : .oN EP 05 ( 5508 ) Amendments Issued Since Publication dnemA .oN etaD fo eussI Text Affected UAERUB FO NAIDNI SDRADNATS sretrauqdaeH : Manak ,navahB 9 rudahaS Shah rafaZ Marg, weN ihleD‘ 110002 senohpeleT : 331 01 31, 331 13 75 smargeleT : Manaksanstha ( nommoC ot all seciffO ) lanoigeR Offices : enohpeleT lartneC : Manak ,navahB 9 rudahaB Shah rafaZ Marg WEN IHLED 110002 t 331 331 01 13 31 75 nretsaE : 41/l .T.I.C emehcS IIV M, .P.I.V ,daoR alotkinaM ATTUCLAC 700054 37 86 62 nrehtroN : SC0 ,644-544 rotceS 35-C, HRAGIDNAHC 160036 53 38 43 nrehtuoS : .T.I.C Campus, VI ssorC ,daoR MADRAS 600113 2350216 nretseW : ,aynlakanaM 9E MIDC, ,loraM irehdnA ( East ) YABMOB 400093 6 32 92 95 sehcnarB : .DABADAMHA .EROLAGNAB .LAPOHB .RAWHSENABUHB .EROTABMIOC .DABADIRAF .DABAIZAHG .ITAHAWUG .DABAREDYH JAIPUR. .RUPNAK .ANTAP .MARUPAHTNANAVURIHT detnirP at artnatawS tarabB Press, .ihleD aidnI