This document specifies the requirements for design, specification, type testing and production testing and inspection for dedicated LPG self-closing cylinder valves for use with and directly connected to transportable refillable LPG cylinders.
It also includes requirements for associated equipment for vapour and liquid service. Bursting discs and/or fusible plugs are not covered in this document.
Annex Aidentifies requirements for production testing and inspection.
This document excludes other LPG cylinder devices which are not an integral part of the dedicated self-closing cylinder valve.
This document does not apply to cylinder valves for fixed automotive installations and ball valves.
NOTE
For manually operated LPG cylinder valves see ISOÂ 15995 . For cylinder valves for compressed, dissolved and other liquefied gases see ISOÂ 10297 , ISOÂ 17871 or ISOÂ 17879 .