Fuel system components for compressed natural gas powered vehicles

Designation Number:
CSA/ANSI NGV 3.1:20
Standard Type:
National Standard of Canada - Adoption of International Standard
Standard Development Activity:
Amendment Revision
ICS code(s):
43.060.40
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

This standard contains requirements for newly produced compressed natural gas fuel system components, intended for use on natural gas powered vehicles. This standard applies to devices which have a service pressure of either 16 500 kPa (2,400 psi), 20 700 kPa (3,000 psi), or 24 800 kPa (3,600 psi). Components included in this standard include: check valve; manual valve, manual container valve, automatic valve, gas injector, pressure indicator, pressure regulator, gas flow adjustor, gas/air mixer, pressure relief valve, pressure relief device, excess flow valve, gas-tight housing and ventilation hose, rigid fuel line, flexible fuel line, filter, fittings, and relief line closures.

Project need:

To revise and update the standard for safety and clarification of requirements.

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Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.