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ANSI NGV4.2:1999

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

HOSES FOR NATURAL GAS VEHICLES AND DISPENSING SYSTEMS
Available format(s)

Hardcopy , PDF

Superseded date

01-02-2014

Language(s)

English

Published date

01-01-2009

PART I - CONSTRUCTION
  1.1 SCOPE
  1.2 TEST SAMPLES
  1.3 GENERAL CONSTRUCTION
  1.4 FITTINGS
  1.5 INSTRUCTIONS
  1.6 MARKINGS
PART II - PERFORMANCE
  2.1 GENERAL
  2.2 LEAKAGE
  2.3 ULTRAVIOLET LIGHT AND WATER EXPOSURE TEST
  2.4 HYDROSTATIC STRENGTH
  2.5 ELECTRICAL CONDUCTIVITY
  2.6 KINK RESISTANCE - DISPENSER HOSES
  2.7 KINK RESISTANCE - VEHICLE ON-BOARD FUEL SYSTEM HOSES
  2.8 CRUSH TEST
  2.9 IMPACT TEST
  2.10 TORSION STRENGTH
  2.11 END FITTING STRESS RELIEF AND HOSE BENDING
  2.12 TENSILE TEST OF HOSE ASSEMBLY
  2.13 MATERIALS
  2.14 OZONE RESISTANCE
  2.15 CORROSION TEST
  2.16 VIBRATION TEST
  2.17 PRESSURE CYCLE TEST
  2.18 ABRASION RESISTANCE TEST
  2.19 MARKING MATERIAL LEGIBILITY
  2.20 FLUIDS EXPOSURE TEST
  2.21 VERIFICATION OF HOSE COVER PERFORATIONS
EXHIBIT A - ITEMS UNIQUE TO ONE COUNTRY (Canada)
EXHIBIT B - LIST OF REFERENCE STANDARDS
PART III - MANUFACTURING AND PRODUCTION TESTS
PART IV - DEFINITIONS
APPENDIX A - APPLICATIONS SUMMARY (HOSE/ASSEMBLY)
APPENDIX B - PICTURE OF IMPACT TEST APPARATUS

Pertains to compressed natural gas hose assemblies which are used for NGV dispensing stations to connect the dispenser to the refueling nozzle, or used as part of a vehicle on-board fuel system and for gas lines which carry vented gas back to a safe location.

DocumentType
Standard
Pages
48
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy

ANSI/CSA NGV 4.2-2014 (R2019)/CSA 12.52-2014 (R2018) Hoses for natural gas dispensing systems
CGA B108 : M95 NGV REFUELLING STATIONS INSTALLATION CODE
ASTM D 1149 : 2016-02 TEST METHODS FOR RUBBER DETERIORATION - CRACKING IN AN OZONE CONTROLLED ENVIRONMENT
ASTM D 638 : 2014 : REDLINE Standard Test Method for Tensile Properties of Plastics

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