Foreword

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This document was prepared by Technical Committee ISO/TC 188, Small craft, in collaboration with the European Committee for Standardization (CEN) Technical Committee CEN/TC 464, Small Craft, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).

This fourth edition cancels and replaces the third edition (ISO 10239:2014), which has been technically revised.

The main changes are as follows:

— the Scope has been clarified;
— new definitions for “room-sealed appliance” and “open-flued appliance” have been added;
— new definitions for “cylinder locker” and “cylinder housing” have been added, including some examples in a new Annex E;
— Clause 9 on the location and installation of LPG cylinders has been revised;
— a new Clause 12 has been added with details of a commissioning label;
— the location of pressure regulating devices has been clarified;
— Annex C has been revised to update the instructions to be included with the owner’s manual;
— a new Annex E has been added to provide examples of cylinder lockers and cylinder housings.

Any feedback or questions on this document should be directed to the user’s national standards body. A complete listing of these bodies can be found at www.iso.org/members.html.

BS EN ISO 10239:2025

Small craft. Liquefied petroleum gas (LPG) systems

Current

Published:

30 Apr 2025