ISO 9809-4:2021

Name: ISO 9809-4:2021
Brand: ISO
SKU: ISO 9809-4:2021
Price: 81.07 EUR
Availability: InStock
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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

Publication date: Nov 3, 2021

95.99 Withdrawal of Standard Feb 23, 2026

General information

Current stage: 95.99 Withdrawal of Standard Feb 23, 2026

Originator: ISO

Owner: ISO/TC 58/SC 3 Cylinder design

Type: International Standard

ICS: 23.020.35 Gas cylinders

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Status: Withdrawn

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Languages: English French

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 9809-4:2014

NOW

WITHDRAWN
ISO 9809-4:2021
95.99 Withdrawal of Standard
Feb 23, 2026

CORRIGENDA / AMENDMENTS

ABANDON
ISO 9809-4:2021/WD Amd 1

REVISED BY

PUBLISHED
ISO 9809-4:2026