ISO/AWI 15500-14

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

General information

20.00 New project registered in TC/SC work programme   Mar 3, 2023

ISO

ISO/TC 22/SC 41 Specific aspects for gaseous fuels

International Standard

Scope

This document 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 document is applicable to vehicles (mono-fuel, bi-fuel or dual-fuel applications) using natural gas in accordance with the ISO 15403 series.
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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 15500-14:2020

NOW

IN_DEVELOPMENT
ISO/AWI 15500-14
20.00 New project registered in TC/SC work programme
Mar 3, 2023