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ISO/FDIS 15500-19

Road vehicles — Compressed natural gas (CNG) fuel system components — Part 19: Fittings

General information

50.00     Jul 23, 2026

ISO

ISO/TC 22/SC 41

International Standard

43.060.40  

Scope

This document specifies tests and requirements for fittings, compressed natural gas (CNG) fuel system components 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 15500-19:2020

NOW

PROJECT
ISO/FDIS 15500-19
50.00 Final text received or FDIS registered for formal approval
Jul 23, 2026