International Standard
ISO 18581:2026
Compressed natural gas (CNG) and liquefied natural gas (LNG) equipment and accessories — CNG and LNG propulsion systems for small craft — Installation requirements
Reference number
ISO 18581:2026
Edition 1
2026-01
© ISO 2026
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Published (Edition 1, 2026)

ISO 18581:2026

Language
Format
CHF 159
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Abstract

This document specifies the requirements for the installation of compressed natural gas (CNG) and liquefied natural gas (LNG) propulsion systems and components on small crafts.

This document does not cover appliances with directly attached gas cylinders, such as portable container.

General information

  • Status
     : Published
    Publication date
     : 2026-01
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 34
  • Technical Committee :
    ISO/TC 22/SC 41
    ICS :
    47.020.20 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
9
Industry, Innovation and Infrastructure

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