Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Inspection and testing
6 Materials
7 Design
8 Construction and workmanship
9 Type approval procedure
10 Batch tests
11 Tests/examinations on every cylinder
12 Certification
13 Marking
Annex A (informative) - Description and evaluation of
        manufacturing imperfections and conditions for
        rejection of seamless steel gas cylinders at the
        time of final inspection by the manufacturer
Annex B (normative) - Ultrasonic examination
Annex C (informative) - Type approval certificate
Annex D (informative) - Acceptance certificate
Bibliography

Abstract

Defines the minimum requirements for the material, design, construction and workmanship, manufacturing processes, examinations, and tests at manufacture of refillable seamless stainless steel gas cylinders of water capacities from 0,5 l up to and including 150 l for compressed, liquefied, and dissolved gases.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 58
Supersedes	ISO/DIS 9809-4 : 60.00 (2014)