90.93 Standard confirmed Sep 6, 2019
ISO
ISO/TC 58/SC 4 Operational requirements for gas cylinders
International Standard
23.020.35 Gas cylinders
This International Standard applies to seamless steel, aluminium alloy and welded steel refillable cylinders of all sizes, including large cylinders (water capacity greater than 150 I).
It provides general requirements and procedures to be considered whenever a cylinder is being transferred from one gas service to another for permanent and liquefied gases.
It does not apply to cylinders for dissolved acetylene, radioactive gases or gases listed in group G of table I.
PUBLISHED
ISO 11621:1997
90.93
Standard confirmed
Sep 6, 2019