Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 3: Check valve

ISO 12614-3:2014 specifies tests and requirements for the check valve, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833.

ISO 12614-3:2014 is not applicable to the following:

a) fuel containers;

b) stationary gas engines;

c) container mounting hardware;

d) electronic fuel management;

e) refueling receptacles.