90.93 Standard confirmed Sep 24, 2025
ISO
ISO/TC 58/SC 4 Operational requirements for gas cylinders
International Standard
23.020.35 Gas cylinders
Published
This document specifies the requirements for periodic inspection and testing of welded steel transportable pressure drums of water capacity from 150 l up to 1 000 l and up to 300 bar test pressure intended for compressed and liquefied gases.
PUBLISHED
ISO 23088:2020
90.93
Standard confirmed
Sep 24, 2025