90.20 Standard under periodical review Jul 15, 2024
ISO
ISO/TC 58/SC 3 Cylinder design
International Standard
23.020.35 Gas cylinders
This document specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examination and testing at time of manufacture for refillable seamless steel gas cylinders and tubes with water capacities up to and including 450 l.
It is applicable to cylinders and tubes for compressed, liquefied and dissolved gases and for quenched and tempered steel cylinders and tubes with a maximum actual tensile strength Rma of less than 1 100 MPa.
WITHDRAWN
ISO 9809-1:2010
PUBLISHED
ISO 9809-1:2019
90.20
Standard under periodical review
Jul 15, 2024