ANSI NGV 3.1:2014 (R2019)/CSA 12.3:2014 (R2019)
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Fuel system components for compressed natural gas powered vehicles
Hardcopy , PDF
11-08-2021
English
21-05-2019
This Standard establishes requirements for newly produced compressed natural gas fuel system components, intended for use on natural gas powered vehicles, as listed in Table 1, below: Table 1 - Fuel system components - (See Clauses 1.1 and 1.5.) - Check valve - Manual valve - Manual container valve - Automatic valve - Gas injector - Pressure indicator - Pressure regulator - Gas flow adjuster - Gas/air mixer - Pressure relief valve - Pressure relief device - Excess flow valve - Gas tight housing and ventilation hoses - Rigid fuel line - Flexible fuel line, hoses and assemblies - Filter - Fittings - Discharge line closures
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