ISO 18581:2026Published

Compressed natural gas (CNG) and liquefied natural gas (LNG) equipment and accessories — CNG and LNG propulsion systems for small craft — Installation requirements

Équipements et accessoires pour le gaz naturel comprimé (GNC) et le gaz naturel liquéfié (GNL) — Systèmes de propulsion au GNC et au GNL pour petits bateaux — Exigences d'installation

Abstract / scope

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.