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 13617 (1992): Evaluation of pressure drop versus flow characteristics of pneumatic filters - Method of test [PGD 16: Fluid Power] “!ा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 13617 : 1992 Indian Standard EVALUATION OF PRESSURE DROP VERSUS FLOW CHARACTERISTICS OF PNEUMATIC FILTERS - METHOD OF TEST UDC 66.067.4-85 : 620.16 @ BIS 1992 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 v December 1992 Price Group I citamuenP diulF rewoP smetsyS lanoitceS ,eettimmoC EP 16 FOREWORD sihT naidnI dradnatS was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard dezilanif yb citamuenP diulF rewoP smetsyS lanoitceS eettimmoC had neeb devorppa yb eht noitcudorP gnireenignE noisiviD .licnuoC nI citamuenp diulf rewop ,smetsys rewop is dettimsnart and dellortnoc hguorht a gas rednu erusserp nihtiw an desolcne .tiucric riA enil sretlif era desu ot evomer dilos and diuqil stnanimatnoc morf eht gniwolf gas ot edivorp naelc ria rof ria detarepo secived detcennoc maertsnwod fo eht .retlif sihT naidnI dradnatS sezilamrof secitcarp and tnempiuqe stnemeriuqer that evah deniag lareneg ecnatpecca and era yltnerruc gnieb desu yb a ytirojam fo eht .srerutcafunam nI noitaraperp fo this tfard naidnI dradnatS elbaredisnoc assistance has neeb devired morf T/APFN ,5791-6.2.21.3 issued yb eht lanoitaN diulF rewoP noitaicossA ,cnT USA. IS 13617: 1992 Indian Standard EVALUATION OF PRESSURE DROP VERSUS FLOW CHARACTERISTICS OF PNEUMATIC FILTERS - METHOD OF TEST 1 EPOCS erusserp pord ssorca eht tset tinu eud ot laitrap .gnikcolb ehT punaelc retlif shall eb elbapac sihT standard seificeps eht dohtem fo tset rof fo passing eht mumixam wolf etar fo retlif noitaulave fo erusserp pord susrev wolf rednu .tset scitsiretcarahc fo citamuenp sretlif desu ni citamuenp diulf rewop .smetsys 4.4 Test Conditions and Data Accuracy 2 SECNEREFER 4.4.1 tseT snoitidnoc and data vcarucca shall ehT gniwollof naidnI Standards era yrassecen eb deniatniam nihtiw eht stimil as neGig ni stcnujda ot this standard: elbaT 1. SI No Title Table 1 Test Conditions and Data Accuracy 7513 : 1974 cihparG slobmys rof diulf ( Clause 4.4.1 ) rewop smetsys Parameters SI Units Test Condition Data Accuracy 10416 : 1992 diulF rewop smetsys and Maintain Maintain stnenopmoc - yralubacoV Within f Within f ( jirst revision ) of Actual of Actual 3 DEFINITIONS AND SYMBOLS wolF d am s/n 5% 5% erusserP rab 2% 2% roF eht esoprup fo this standard snoitinifed erutarepmeT 0~ - 8°C given ni SI 10416 : 1992 and lacihparg slobmys nevig ni SI 7513 : 1974 shall .ylppa NOTES 1 Flow etar fo desserpmoc sag si deificeps ni 4 TEST EQUIPMENT dradnats cibuc sretemiced rep dnoces ( s/smd ) ot etaitnereffid neewteb emulov wolf at dradnats dna 4.1 ehT retlif rednu tset shall eb detnuom ni desserpmoc .snoitidnoc eht tset tiucric ralimis ot that nwohs ni 2 1 rab W 100 kPa. erugif 1. 4.5 Test Procedure 4.2 ehT yrassecen noitatnemurtsni shall eb elbatius ot maintain eht tset noitidnoc ycarucca 4.5.1 ehT erutarepmet fo eht ylppus ria shall as nevig ni elbaT 1. .eb deniatniam at 27°C nihtiw eht stimil as nevig ni elbaT 1. 4.3 A pu-naelc retIif htiw rehgih ycneiciffe fo elcitrap lavomer than eht retlif rednu tset shail 4.5.2 ehT ytilauq fo ylppus ria shall eb as eb desu os that ereht nac eb on esaercni ni dednemmocer yb eht retlif .rerutcafunam OPTIONAL LOCATION PRESSURE INDICATOR NOTE - 10 epip sretemaid fo enil ezis lauqe ot gnitrop fo tset .retlif FIG 1 PRESSURDER OPT ESTC IRCUIT 1 IS 13617: 1992 lacipyT ytilauq fo ylppus ria is nevig :woleb 5 CRITERIA FOR ACCEPTANCE OF TEST )i eziS fo selcitrap ( MUX ) - 5 snorcim DATA )ii elcitraP thgiew ( Max ) - 5 3m/gm f5o .1 wol f yfireV etar that rof eht hcae erusserp eulav f opord telni as erusserpa noitcnuf is )iii Residual ytidimuh - 5.57 3m/mg lauqe ot ro less than eht seulav deificeps yb eht )xaM( rerutcafunam rof eht sretlif as erusserp pord scitsiretcarahc ( refer erugif 2 .) )vi weD tniop ( Max ) - 2°C 5.2 yfireV that yllaitnesse ydaets etats )v liO tnetnoc at - 1 3m/gm snoitidnoc tsixe as wolf etar sesaercni rof cirehpsomta erusserp ( MUX ) suounitnoc data .gnidrocer 4.5.3 tseT at lanimon telni erusserp sgnittes fo 5.3 yfireV that ydaets etats snoitidnoc tsixe 2.5, 6.3 and 10 .rab detaR erusserp fo eht roirp ot gnidrocer fi etercsid segnahc era edam retlif shall ton deecxe gnirud eht .tset ni ria .wolf NOTE - stseT at lanoitidda telni erusserp sgnittes 6 ATAD NOITATNESERP yam eb dedda sa deerga ot neewteb eht reilppus/rerutcafunam dna .resu 6.1 tneserP erusserp pord data ni cihparg mrof ralimis ot that nwohs ni erugiF 2 as a noitcnuf 4.5.4 lortnoC eht telni ria erusserp nihtiw eht fo wolf etar rof hcae eulav fo telni .erusserp stimil tes ni elbaT 1 fo eht lanimon eguag erusserp gnittes at all wolf .snoitidnoc 6.2 ekaM eht wolf stimil fo eht hparg rof hcae telni erusserp tnetsisnoc htiw eht detaR wolF 4.5.5 At hcae lanimon telni erusserp gnittes Rates. lortnoc eht wolf etar revo eht egnar fo eht s’rerutcafunaM detaR wolF Rates. 7 SUMMARY FO DETANGISED NOITAMROFNI 4.5.6 erusaeM erusserp pord yb rehtie -ot-tniop tniop ro suounitnoc data .gnidrocer 7.1 ehT gniwollof detangised noitamrofni is deriuqer nehw gniylppa this standard ot a 4.5.6.1 roF suounitnoc data ,gnidrocer esaercni ralucitrap noitacilppa ro .esu eht wolf etar at a yltneiciffus wols etar ot erusne that yllaitnesse ydaets etats snoitidnoc .tsixe 7.1.1 detaR erusserp 4.5.6.2 fI etercsid segnahc era edam ni ria ,wolf 7.1.2 wolF etar yfirev that ydaets etats snoitidnoc tsixe roirp ot .gnidrocer 7.1.3 telnI erusserp INLET PRESSURE 2.5 rab 6.3 bar 10 bar MANUFACTURER’S AIR FLOW AIR FLOW dm3 ,/s TEST TEMPERATURE 27 ” f 8’ C FIG. 2 TYPICALG RAPH OF PRESSURED ROP CHARACTERISTICS * 2 Standard Mark The 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 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 SIB is a yrotutats noitutitsni dehsilbatse rednu eht uaeruB f_o Indian Standards Act, I986 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 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 EP 16 )0815( 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 33101 31 WEN IHLED 110002 331 13 75 nretsaE : l/14 C. 1. .T emehcS IIV M, V. .I .P ,daoR alotkinaM 37 84 99, 37 85 61 ATTUCLAC 700054 37 86 26, 37 86 62 53 38 43, 53 16 40 nrehtroN : SC0 ,644-544 rotceS 35-C, HRAGIDNAHC 160036 235 04 42 nrehtuoS : C. 1. .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 JAIPUR. .RUPNAK .WONKCUL .ANTAP .MARUPAHTNANAVURIHT detnirP at llewtnirP .sretnirP Aligarh. aidnI