ISO 15500-14:2012

Road vehicles — Compressed natural gas (CNG) fuel system components — Part 14: Excess flow valve ISO 15500-14:2012

Publication date:   Apr 4, 2012

Scope

This part of ISO 15500 specifies tests and requirements for the excess flow valve, a compressed natural gas
(CNG) fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
This part of ISO 15500 is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using natural gas
in accordance with ISO 15403.
It is not applicable to the following:
a) liquefied natural gas (LNG) fuel system components located upstream of, and including, the vaporizer;
b) fuel containers;
c) stationary gas engines;
d) container-mounting hardware;
e) electronic fuel management;
f) refuelling receptacles.