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BS ISO 9809-4:2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Gas cylinders. Refillable seamless steel gas cylinders. Design, construction and testing Stainless steel cylinders with an Rm value of less than 1 100 MPa
Available format(s)

Hardcopy , PDF

Superseded date

03-01-2022

Language(s)

English

Published date

07-31-2014

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

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.

This part of ISO9809 specifies 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 0,5l up to and including 150l for compressed, liquefied, and dissolved gases. This part of ISO9809 is applicable to cylinders with a maximum actual tensile strength, Rma, of less than 1100MPa.

NOTE If so desired, cylinders of water capacity less than 0,5l and between 150l and 500l can be manufactured to be in full compliance with this part of ISO9809.

Committee
PVE/3/3
DevelopmentNote
Supersedes 12/30251283 DC. (07/2014)
DocumentType
Standard
Pages
54
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 9809-4:2014 Identical

ISO 6506-1:2014 Metallic materials Brinell hardness test Part 1: Test method
ISO 11114-1:2012 Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1: Metallic materials
ISO 9809-3:2010 Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 3: Normalized steel cylinders
ISO 9712:2012 Non-destructive testing Qualification and certification of NDT personnel
ISO 15510:2014 Stainless steels Chemical composition
ISO 6508-1:2016 Metallic materials — Rockwell hardness test — Part 1: Test method
ISO 9329-1:1989 Seamless steel tubes for pressure purposes — Technical delivery conditions — Part 1: Unalloyed steels with specified room temperature properties
ISO 13341:2010 Gas cylinders — Fitting of valves to gas cylinders
ISO 11363-1:2010 Gas cylinders 17E and 25E taper threads for connection of valves to gas cylinders Part 1: Specifications
ISO 16143-1:2014 Stainless steels for general purposes Part 1: Corrosion-resistant flat products
ISO 148-1:2016 Metallic materials — Charpy pendulum impact test — Part 1: Test method
ISO 7438:2016 Metallic materials Bend test
ISO 3651-2:1998 Determination of resistance to intergranular corrosion of stainless steels — Part 2: Ferritic,austenitic and ferritic-austenitic (duplex) stainless steels — Corrosion test in media containing sulfuric acid
ISO 9328-1:2011 Steel flat products for pressure purposes Technical delivery conditions Part 1: General requirements
ISO 9809-2:2010 Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 2: Quenched and tempered steel cylinders with tensile strength greater than or equal to 1 100 MPa
ISO 10286:2007 Gas cylinders Terminology
ISO 11114-4:2017 Transportable gas cylinders Compatibility of cylinder and valve materials with gas contents Part 4: Test methods for selecting steels resistant to hydrogen embrittlement
ISO 11191:1997 Gas cylinders 25E taper thread for connection of valves to gas cylinders Inspection gauges
ISO 6406:2005 Gas cylinders Seamless steel gas cylinders Periodic inspection and testing
ISO 9809-1:2010 Gas cylinders Refillable seamless steel gas cylinders Design, construction and testing Part 1: Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa
ISO 11363-2:2017 Gas cylinders — 17E and 25E taper threads for connection of valves to gas cylinders — Part 2: Inspection gauges
ISO 11117:2008 Gas cylinders Valve protection caps and valve guards Design, construction and tests
ISO 13769:2007 Gas cylinders Stamp marking

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