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EVS-EN ISO 9809-4:2026

Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 4: Stainless steel cylinders with an R m value of less than 1 100 MPa (ISO 9809-4:2026)

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Kehtiv alates 16.03.2026
Alusdokumendid
ISO 9809-4:2026; EN ISO 9809-4:2026
Tegevusala (ICS grupid)
23.020.35 Gaasiballoonid
Direktiivid või määrused
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
16.03.2026
Põhitekst
30.12.2022
Põhitekst
This document specifies the minimum requirements for the materials, design, construction and workmanship, manufacturing processes, examinations and testing at time of manufacture for refillable, seamless, stainless steel gas cylinders with water capacities up to and including 150 l.
It is applicable to cylinders for compressed, liquefied and dissolved gases with a maximum actual tensile strength, Rma, of less than 1 100 MPa.
NOTE If so desired, cylinders of water capacity between 150 l and 450 l can be manufactured to be in full conformance to this document.

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