ANSI CSA AM PRD 1-2013 Pressure relief devices for natural gas vehicle (NGV) fuel containers.pdf

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36、relief devices for naturalgas vehicle (NGV) fuel containersANSI PRD 1-2013ANSI PRD 1-2013Pressure relief devices for naturalgas vehicle (NGV) fuel containersMarch 2013 2013 CSA Group 1ContentsJoint Automotive Technical Committee 4PRD1/HPRD1 Joint Technical Advisory Group on Standards for Pressure Re

37、lief Devices for Natural Gas Vehicles (NGV) and Hydrogen Vehicle Fuel Containers 6Preface 81 Scope 111.2 Relevant documents 111.3 Informative annex 111.4 Notes 122 Reference publications 123 Definitions 144 Service conditions 154.1 General 154.2 Design service life 154.3 Service pressures 154.4 Fill

38、ing cycles 154.5 Temperature range 154.6 Gas composition 155 Quality assurance 165.1 General 165.2 Quality system 165.3 Independent inspection 165.3.1 General 165.3.2 System audit 165.3.3 Inspectors duties 176 General requirements 176.1 Material requirements 176.2 Design requirements 176.3 Flow capa

39、city 176.4 Rework and repair 186.5 Failure modes and effects analysis (FMEA) 187 Design qualification testing 187.1 General 187.2 Pressure cycling 217.3 Accelerated life 217.3.1 General 217.3.2 Test method 217.3.3 Accelerated life test temperature 217.3.4 Acceptable results 21ANSI PRD 1-2013Pressure

40、 relief devices for naturalgas vehicle (NGV) fuel containersMarch 2013 2013 CSA Group 27.4 Thermal cycling 217.5 Corrosion resistance 227.5.1 Accelerated cyclic corrosion 227.5.2 Procedure 237.5.3 Instructions 237.6 Automotive fluid exposure 247.6.1 Method 247.6.2 Fluids 247.6.3 Pass criteria 247.7

41、Ultraviolet resistance of external surfaces 247.7.1 Pass criteria 257.8 Gas condensate corrosion resistance 257.9 Stress corrosion cracking resistance 257.10 Impact due to drop and vibration 257.10.1 Impact due to drop 257.10.2 Vibration 267.11 Leakage 267.12 Bench top activation 277.12.1 General 27

42、7.12.2 Thermally activated relief devices 277.12.3 Pressure activated relief devices 287.12.4 Series combination relief devices 287.13 Flow capacity 287.14 Atmospheric exposure test 297.14.1 Oxygen aging 297.14.2 Ozone 297.15 High pressure activation and flow rate 297.15.1 Test setup 297.15.2 Test p

43、rocedure 297.15.3 Acceptable results 307.15.4 Data analysis and availability 308 Inspection and acceptance testing 308.1 Inspection and acceptance testing plan 308.2 Inspectors responsibilities 308.3 Inspection of system critical components 308.4 Leak testing 309 Production batch testing 309.1 Gener

44、al 309.2 Production batch sizes 319.2.1 General 319.2.2 Fusible materials 319.2.3 Burst disks 319.2.4 Pressure relief devices 319.3 Burst disk device burst pressure batch qualification 319.3.1 Burst disk burst pressure measurement 319.3.2 Burst disk holder test 319.3.3 Combined burst disk and holder

45、 tests 31ANSI PRD 1-2013Pressure relief devices for naturalgas vehicle (NGV) fuel containersMarch 2013 2013 CSA Group 39.4 Pressure relief device components 329.5 Thermally activated pressure relief device and parallel combination relief devices 329.5.1 General 329.5.2 High temperature soak 329.5.3

46、Activation 329.6 Series combination relief device 329.6.1 General 329.6.2 Test procedure 329.6.3 Acceptable results 3210 Marking 3210.1 Required information 3210.2 Marking methods 3311 Component literature 33Annex A (informative) Subsystem and vehicle level considerations 34ANSI PRD 1-2013Pressure r

47、elief devices for naturalgas vehicle (NGV) fuel containersMarch 2013 2013 CSA Group 4Joint Automotive Technical CommitteeL.R. Gambone Powertech Labs Inc, Surrey, British ColumbiaChairRepresenting Research/TestingR. Stephenson Motor Vehicle Fire Research Institute, La Canada, California, USARepresent

48、ing Gas SuppliersJ.P. Cohen Air Products and Chemicals Inc., Allentown, Pennsylvania, USAS. Sinclair Southern California Gas Company, Los Angeles, California, USARepresenting General InterestsD.B. Horne Clean Vehicle Education Foundation, Acworth, Georgia, USAJ.B. Dimmick Clean Vehicle Education Fou

49、ndation, Waukesha, Wisconsin, USAAlternateJ.F. Jordan Agility Fuel Systems, Cook, Minnesota, USARepresenting IndividualS. Katz S. Katz and Associates Inc., North Vancouver, British ColumbiaRepresenting Producer InterestN.L. Newhouse Lincoln Composites, Inc, Lincoln, Nebraska, USAR. Oatman Lincoln Composites, Inc, Lincoln, Nebraska, USAAlternateANSI PRD 1-2013Pressure relief devices for naturalgas vehicle (NGV) fuel containersMarch 2013 2013 CSA Group5V.R. Sage General Motors of Canada Limited, Oshawa, OntarioN. Sirosh Quantum Fuel Systems Technologies Wo