DIN Standards Committee Pressurized Gas Installations
DIN EN ISO 9809-4
Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 4: Stainless steel cylinders with an Rₘ value of less than 1100 MPa (ISO 9809-4:2021); German version EN ISO 9809-4:2022
Gasflaschen - Auslegung, Herstellung und Prüfung von wiederbefüllbaren nahtlosen Gasflaschen aus Stahl - Teil 4: Flaschen aus Edelstahl mit einem Rₘ-Wert von weniger als 1100 MPa (ISO 9809-4:2021); Deutsche Fassung EN ISO 9809-4:2022
Document: references other documents
Responsible national committee
Responsible european committee
CEN/TC 23/WG 11 - Cylinder design – Seamless steel cylinders
Responsible international committee
ISO/TC 58/SC 3/WG 33 - Refillable seamless stainless steel gas cylinders