Reference number
ISO 15500-21:2023
© ISO 2024
International Standard
ISO 15500-21:2023
Road vehicles — Compressed natural gas (CNG) fuel system components — Part 21: Discharge line closures
Edition 1
2023-02
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Published (Edition 1, 2023)

ISO 15500-21:2023

Language
Format
CHF 42
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Abstract

This document specifies tests and requirements for discharge lines closures, 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 15403-1. 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.

General information

  • Status
     : Published
    Publication date
     : 2023-02
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 4
  • Technical Committee :
    ISO/TC 22/SC 41
    ICS :
    43.060.40 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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