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 13071 (1991): Rubber hose, wire reinforced for sand and gravel suction and discharge services [PCD 13: Rubber and Rubber Products] “!ा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 13071 : 1981 k;sr3* @T, TTTF w&T3 - kf%rfE Indian Standard RUBBERHOSE,WIREREINFORCEDFOR SANDANDGRAVELSUCTIONAND DISCHARGESERVICES -SPECIFICATION UDC 621’643’3’052’2 [ 678’4 ] @ BIS 1991 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 ApriZ 1991 Price Group 2 rebbuR stcudorP lanoitceS ,eettimmoC PCD 13 . FOREWORD sihT Jndisn sdradcatS WCS detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard deziIanif yb eht rebbuR stcudcrP lanoitceS eettimmoC hsd neeb devorppa yb eht ,muelorteP laoC and detaleR stcudorP noisiviD .licnuoC ehT eettimmcC deredisnoc ti elberised ot edulcni noisarba ecnatsiser .tset ,revewoH on -eriuqer tnem has neeb dedulcni eud ot etauqedani data. snoitagitsevnI ni this drager era ni ssergorp and tnemeriuqer rof this tset yam eb dedulcni ni eht standard at a retal .etad ehT sesoh derevoc rednu this standard era desu rof sand and levarg dna,noitcus egrahcsid ,secivres elbatius rof a gnikrow erusserp up ot 0’1 MPa and muucav fo 83 kPa ( 500 mm fo yrucrem .) sihT standard rac tains sesualc 4.1.5 and 4.3 hcihw llac rof tnemeerga neewteb eht resahcrup and eht .reilppus roF eht esoyrup fo gridiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw eht 1erif eulav devresbo ro ,detaluclac gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor ffo ni ecnecrocca htiw 1s 2 : 1960 seluR‘ rof gridnuor ffo laciremun seulav ( revised )‘. ehT rebmun fo signi&ant seczlp deniater ni eht dednuor ffc eulav dluohs eb eht emas as that fo eht deificeps ni this standard. hiian Standard RUBBER HOSE, WIRE REINFORCED FOR SAND AND GRAVEL SUCTION AND DISCHARGE SERVICES - SPECIFICATION 1 SCOPE 4.1.2 Reinforcement The tnemecrofnier shall tsisnoc fo a llew -bur 1.1 sihT naidnI dradnatS sebircserp eht -eriuqer ,dezireb ylbatius nevow elitxet cirbaf and shall stnem and eht sdohtem fo sampling and tset rof etaroprocni eno ro owt dezinavlag eriw secidh sand and levarg noitcus and egrahcsid ,esoh deddebme ni sreyal fo rebbur .sdnuopmoc elbatius rof a mumixam gnikrow erusserp fo 7’0 MPa and 0’1 MPa and muucav fo 83 kPa 4.1.3 revoC ( 500 mm fo yrucrem ,) gnivah htooms and noisarba tnatsiser renni and retuo .revoc ehT revoc shall tsisnoc fo a elbatius rebbur dnuopmoc tnatsiser ot noisarba and .gniega 2 REFERENCES ehT revoc shall eb htooms ro detagurroc as 2.1 ehT gniwollof naidnI Standards era -secen deerga ot neewteb eht resahcrup and eht yras stcnujda ot this standard: .reilppus . IS No. Title 4.1.4 deddebmE eriw xileh shall eb ylesolc dellarips revo eht selppin ni eht esac fo tIiub 280 : 1978 Mild leets eriw rof lareneg ni .sgnittif gnireenigne sesoprup ( third revision ) 4.1.5 ehT gninil and revoc shall eb mrofinu ni sdohteM fo sampling and ,ssenkciht ylbanosaer cirtnecnoc and eerf morf 443 : 1975 tset rof rebbur sesoh (second ria ,sretsilb ytisorop and splits. ehT revoc yam evah a htolc dekram .hsinif revision ) sdohteM fo tset‘ rof -acluv 3400 4.1.6 ehT dlim leets eriw desu shall eb -avlag ( traP 4 ) : 1987 dezin :srebbur traP 4 -eccA dezin ( ees SI 280 : 1972 .) detarel gniega ( second revision ) 4.2 Dhneasioas and Tolerances yrassolG fo smret desu ni 7503 ( traP 1 ) : 1988 rebbur :yrtsudni traP 1 4.2.1 Bore Size snoitinifeD fo cisab smret ( first revision ) ehT erob ezis and eht ecnarelot no ,ti nehw derusaem gnidrocca ot eht dohtem debircserp 7503 ( traP 3 ) : 1988 yras sreobbluGr :yrtsudni fo smret traP desu ni 3 ni 4.2.1.2 fo SI 443 : 1975 shall eb as nevig ni snoitinifeD gnita ler ot -orp elbaT 1. seitrep and gnitset ( tsrif Table 1 Nominal Bore Size with Tolerances revision ) yrassolG fo smret desu ni lS .oN eroB.lanimoN eziS ecnareloT no eroB ezi%! 7503 ( traP 5 ) : 1988 rebbur :yrtsudni traP 5 mm Rlni snoitinifeD gnitaler ot )1( )2( )3( stcudorp - sesoH ( tsrif 0 100 3f revision ) )ii 150 3f )iii 200 3f 3 TERMINOLOGY )vi 250 3tZ 3.1 roF eht esoprup fo this standard, eht )v 300 3f snoitinifed nevig ni SI 7503 ( traP 1 ) : 1988, SI 7503 ( traP 3 ) : 1988 and SI 7503 ( traP 5 ) : 1988 shall .ylppa 4.2.2 Thickness of the Lining and the Cover The ssenkciht fo eht gninil and eht revoc fo eht 4 REQUIREMENTS esoh nehw derusaem gnidrocca ot eht dohtem debircserp ni 4.2.2 fo SI 443 : 1975 shall ton eb 4.1 Constrllctlell less than 3’6 mm and 5’2 mm .ylevitcepser 4.1.1 Lining 4.2.3 Length A rebbur renni gninil tnatsiser ot noisarba fo Hose htgnel shall eb derusaem morf dne ot dne sand and .levarg and nehw deilppus htiw ,sgnittif morf ecaf ot 1 IS 13071: .l!m ecaf fo .sgnittif roF sesoh gnivah 100 mm ,erob )d ehT rebmun fo sdlew shall ton deecxe eht mumixam htgnel shall eb 15 .sertem roF eno ni a esoh up ot 6 m ni htgnel and shall sesoh gnivah erob evoba 100 mm tub up ot ton deecxe owt ni a esoh evoba 6 m ni 200 ,mm eht mumixam htgnel shall eb 9 sertem .htgnel and rof sesoh evqba 200 mm ,erob eht mumixam 4.5 stnemeriuqeR fo ,lacisyhP stseT no dehsiniF htgnel shall eb 5’7 .sertem esoH 4.2.3.1 ehT ecnarelot no eht esoh htgnel shall 4.5.1 ’ehT stnemeriuqer fo lacisyhp stset no eb 5‘ 1 .tnecrep dehsinif esoh shall eb as nevig ni elbaT q.,.. 4.3 esoH Ends 4.6 ecnamrofreP stnemeriuqeR rof eht dehsiniF tI is lamron ni this epyt fo esoh ot evah eriw esoH eerf dne rehtie fo eht emas lanimon erob as eht 4.6.1 esoh ro degralne ot ekat a lluf erob .gnittif fI Adhesion eht degralne sdne era ,deriuqer htgnel and ehT noisehda htgnerts nehw detset gnidrocca retemaid fo eht sdne shall eb deificeps yb eht ot. eht dohtem debircserp ni SI 3400 ( traP 5 ) : resahcrup and eht ecnarelot rof eht lanretni 1986 shall eb ton less than 2 kPa ( ro 5’4 fgk ) retemaid fo eht esoh shall ylppa ot eht degralne rof eht :gniwollof sdne .osla a) neewteB tnemecrofnier ;seilp . . NOTE - nI esac fo tliub ni ,selppin eht segnalf )b neewteB gninil and ;ylp~tnemecrofnier and llahs eb dehcatta ot eht selppin yb gnidlew ro yna rehto mrof sa deerga ot neewteb eht resahcrup dna )c neewteB revoc and tnemecrofnier .ylp eht rerutcafunam os sa ot edivorp doog egarohcna NOTE - sihT tset si elbacilppa rof esoh deilppus rof eht esoh .sdne ehT ngised fo eht selppin dna tuohtiw .sgnittif eht dohtem fo gnidliub meht ni eht esoh llahs eb eht ytilibisnopser fo eht esoh .rerutcafunam 4.6.2 Hydraulic Pressure Test 4.4 tnioJ seriW The esoh shall ton wohs yna sign fo eruliaf ro tcefed nehw detset as :swollof lanoitcurtsnoC lacileh tnemecrofnier seriw yam a) yaL tuo eht esoh as straight as ;elbissop eb gnidlew dedivorp :taht joined by b) lliF htiw ,retaw tnev ot evomer all ,ria a) erehT shall eb on hcus tnioj ni eht lanretni and ylppa a erusserp fo 70’0 MPa; ;xileh 4 erusaeM eht llarevo htgnel fo eht esoh b) ehT gnidlew fo seriw shall eb deirrac tuo ;ylbmessa yb using lacirtcele ttub gnidlew ;dohtem d) esaercnI eht erusserp revo a doirep fo 4 oN gnidlew tnioj shall eb nihtiw 1.5 m fo 5 setunim morf 70’0 MPa ot flah eht eht dne fo selppin ,dne ni eht esac fo mumixam gnikrow erusserp dekram no tliub ni elppin ro fo rehtona dlew ni eht eht .esoh dloH this erusserp rof emas ;eriw and 10 ;setunim elbaT 2 lacisyhP stnemeriuqeR ( Clause 4.5.1 ) citsiretcarahC tnemeriuqeR tseT nemicepS sdohteM fo stseT Sl No. r----__T gniniL )1( 12) (3) reZ (5) (6) 0 elisqeT ,htgnerts \-I ,aPM Min i0.b IGo tseT nemiceps tuc morf eht esoh 1 . ’ > 5 fo SI 443 : 1975 )ii noitagnolE at ,kaerb tnecrep Min 4CKPO 400.0 tseT nemiceps tuc morf eht esoh J )iii detareleccA gniega :tseT a) egnahC ni elisnet ,htgnerts 125 ~t25 tseT nemiceps tuc morf eht esoh 7 tnecrep fo eht lanigiro ,eulav b Max b) egnahC ni noitagnole at +10 01-t tseT nemiceps tuc morf eht ’esoh 1 ,kaerb tnecrep fo eht lanigiro -30 -30 ,eulav Max NOTES 1 esehT stset era elbacilppa ylno rof sesoh deilppus tuohtiw .sgnittif 2 fI eht cirbaf si dehcatta ro denibmoc ni eht rebbur ,elpmas ehtevomer emas erofeb gnittuc eht tset .eceip Avoid ,ylbareferp eht esu fo a gnillews tnega elihw gnivomer eht ,crrbaf tub ,enezneb mroforolhc ro nobrac edirolhcartet yam eb desu ot tew eht gnitcatnoc ,secafrus fi .yrassecen Take erac ot diova gnihcterts fo eht rebbur gnirud eht noitarapes morf eht ,cirbaf dna fi gnillews dmqil si ,desu wolla eht ot-emas etaropave yletelpmoc morf eht rebbur ecafrus retfa .noitarapes ekaM eht htolc dekram ecafrus htooms yb .gniffub ffuB eht rebbur elpmas sa dna nehw yrassecen fo na neve ,ssenkciht ro fo eht ssenkciht _evoba taht deificeps rof eht tew eceip hcihw si ot eb tuc morf .ti gniruD ,gniffub diova eudnu gnitaeh fo eht .rebbur ehTI ,elpmas llahs eb detset at °07 ej C°1 rof 72 .h 2 IS 13071 : 1991 e) Raise eht erusserp revo a doirep fo Table 3 Bend Radius 5 setunim up ot eno and flah semit eht ( Clause 4.6.6 ) gnikrow erusserp and dloh rof 10 ;setunim and Sl No. Nominal Maximum )f erofeB gnisaeler eht lluf tset ,erusserp Fo$;; ‘Bore Working erusaem llarevo htgnel fo eht esoh (mm) Pressure: 0.7 MPa Pressure: 1-O MPa ylbmessa ot niatrecsa eht yraropmet Cm) noitaanole and drocer eht esaercni as (1)’ (2) ::I) (4) egat&crep fo lanigiro htgnel derusaem i) 100 1 *oo 1.00 at 70’0 MPa. ii) 150 1.40 1.60 )iii 200 1.85 2’15 4.6.3 Elangation iv) 250 2.30 2.70 nehW detset ni ecnadrocca htiw 4.6.2, eht v) 300 2.75 3’30 yraropmet noitagnole shall ton deecxe 10 tnecrep and tnenamrep noitagnole shall ton deecxe eht resahcrup and eht .reilppus ,revewoH eht 5’2 tnecrep fo eht lanigiro .htgnel gniwollof snoituacerp shall eb devresbo gnirud :gnikcap 4.6.4 Burst Pressure Test ehT esoh shall eb ylbatius depparw ni ehT noitcudorp elpmas fo esoh nehw detset hessian revo rieht eritne .htgnel yehT gnidrocca ot eht dohtem debircserp ni 8.2 fo yam eb detarc fi .derised degnalF dne SI 443 : 1975, shall ton burst woleb eerht semit shall eb detcetorp yb ralucric discs ylthgils eht dengised gnikrow erusserp fo eht .esoh retaerg than eht retemaid fo eht ,egnalf detlob ni owt yllacirtemaid etisoppo 4.6.5 Vacuum Test .secalp hcaE esoh shall eb elbapac fo withstanding a muucav fo 83 kPa ( 500 mm fo yrucrem > rof a 6.2 Marking doirep fo 10 setunim tuohtiw espalloc ro eruliaf hcaE htgnel fo esoh shall eb ylbiledni ,dekram fo yna trap fo eht .esoh ehT roiretni gninil tnecajda ot eht dne :htiw shall neht eb ,denimaxe yb detcelfer thgil morf a ,rorrim rof yna elbisiv sagging fo eht gninil ro )a noitacidnI fo eht ecruos fo ;erutcafunam rehto .snoitcefrepmi )b ehT esoh ,noitanimoned epyt ro erob and mumixam gnikrow ;erusserp 4.6.6 Bending Test )c yrotcaF tset ;erusserp and ehT esoh shall eb tneb ot eht etairporppa radius deificeps ni elbaT 3. elihW ni tneb ,noitisop )d htnoM and raey fo .erutcafunam eht tset deificeps ni ,)b(2.6.4 ,)d( and )e( shall eb .detaeper 6.2.1 hcaE htgnel fo esoh yam osla eb dekram htiw eht dradnatS Mark. 5 GNILPMAS AND CRITERI A FOR CONFORMITY 7 EMIT ESPAL NEEWTEB TPIECER FO LAIRETAM AND GNITSET 5.1 roF eht esoprup fo gniniatrecsa eht -noc ytimrof fo eht esoh ni a tnemngisnoc ot eht noitacificeps , eht elacs fo sampling and eht 7.1 roF all tset ,sesoprup eht muminim emit airetirc rof ytimrofnoc shall eb as debircserp neewteb noitazinacluv and gnitset shall eb 16 h. ni 3 fo SI 443 : 1975. 7.1.1 roF tcudorp ,stset revenehw elbissop eht 6 GNIKCAP AND GNIKRAM emit neewteb eht noitazinacluv and gnitset dluohs ton deecxe 4 .shtnom nI rehto ,sesac 6.1 gnikcaP stset shall eb edam nihtiw 2 shtnom morf eht ehT sesoh shall eb dekcap as deerga ot neewteb etad fo tpeicer fo eht tcudorp yb eht .remotsuc 3 . 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 be detnarg ot srerutcafunam ro srecudorp yam eb deniatbo morf eht uaeruB fo naidnI Standards. ...___ _..w,,----~ Borean of Indian Standards si a yrotutats noitutitsni dehsilbatse rednu eht ot etomorp BIS Bureau of Indian Standards Act, I986 suoinomrah tnempoleved fo eht seitivitca fo ,noitaxidradnats gnikram dna ytilauq noitacifitrec of sdoog dna gnidnetta ot detcennoc srettam ni eht .yrtnuoc Copyright . SIB sah eht thgirypoc fo all sti .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 fo_esruoc gnitnemelpmi eht ,dradnats fo yrassecen ,sliated hcus as slobmys dna ,sezis epyt ro edarg .snoitangised seiriuqnE gnitaler ot thgirypoc eb desserdda ot eht rotceriD ( noitacilbuP ), .SIB Revision of Indian Standards naidnI sdradnatS are deweiver yllacidoirep dna ,desiver nehw yrassecen dna ,stnemdnema fi ,yna are deussi morf emit ot .emit sresU fo naidnI sdradnatS dluohs niatrecsa taht yeht are ni noissessop fo eht tsetal stnemdnema ro .noitide stnemmoC no siht naidnI dradnatS yam eb tnes ot SIB gnivig eht gniwollof ecnerefer : : .oN DCP 13 ( 599 ) Dot Amendments Issued Since Publication dnemA .oN etaD fo eussI txeT detceffA UAERUB FO NAIDNI SDRADNATS sretrauqdaeH : kanaM ,navahB 9 rudahaB hahS rafaZ ,graM weN ihleD 110002 senohpeleT : 331 01 31, 331 13 75 smargeleT : ahtsnaskanaM ( nommoC ot all aecBlO ) lanoigeR seciffO : enohpeleT lartneC : kamM ,navahB 9 rudahaB hahS rafaZ graM 331 01 31 NEW IHLED 2oQoll 331 13 75 nretsaE : 41/I .T.I.C emehcS IIV ,M .P.I.V ,daoR alotkinaM ATTUCLAC 700054 37 86 62 nrehtroN : 0CS 445446, rotceS ,C-I!3 HRAGIDNAHC 160036 53 38 43 nrehtuoS : .T.I.C ,supmaC VI ssorC ,daoR SARDAM 600113 41 29 16 nretseW : ,ayalakanaM E9 ,CDIM ,loraM irehdnA ( East ) YABMOB 400093 6 32 92 95 sehcnarB : .DABADAMHA .EROLAGNAB .LAPOHB .RAWHSENABUHB .EROTABMIOC .DABADIRAF .DABAIZAHG .ITAHAWUG - .DABAREDYH .RUPIAJ .RUPNAK .ANTAP .MARUPAHTNANAVURIHT detnirP at artnatawS Bharat Press, .ihleD aidnI