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I.S. EN ISO 7866:2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 ALUMINIUM ALLOY GAS CYLINDERS - DESIGN, CONSTRUCTION AND TESTING (ISO 7866:2012)
Available format(s)

Hardcopy , PDF

Superseded date

02-02-2021

Language(s)

English

Published date

20-09-2012

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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 Gas cylinder tests and examinations
12 Certification
13 Marking
Annex A (normative) - Corrosion tests
Annex B (normative) - Test method to determine the
        sustained-load cracking resistance of
        aluminium alloy gas cylinders
Annex C (informative) - Typical type approval certificate
Annex D (informative) - Acceptance certificate
Annex E (normative) - Specific requirements for gas
        cylinders made of high-strength and/or
        low-elongation aluminium alloy
Annex F (informative) - Description and evaluation of
        manufacturing surface imperfections and conditions
        for rejection of seamless aluminium alloy gas
        cylinders at time of product acceptance
Annex G (normative) - Batch size
Annex H (normative) - Specific provisions for acetylene
        cylinder shells
Bibliography

Describes minimum requirements for the material, design, construction and workmanship, manufacturing processes and tests at time of manufacture of refillable seamless aluminium alloy gas cylinders of water capacities up to and including 150 litres for compressed, liquefied and dissolved gases for worldwide use (normally up to +65 degrees C).

DevelopmentNote
Supersedes I.S. EN 1975. (10/2012)
DocumentType
Standard
Pages
82
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
EN ISO 7866:2012/AC:2014 Identical
ISO 7866:2012 Identical

ISO 6506-1:2014 Metallic materials Brinell hardness test Part 1: Test method
ISO 209:2007 Aluminium and aluminium alloys — Chemical composition
ISO 11114-1:2012 Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1: Metallic materials
ISO 6508-1:2016 Metallic materials — Rockwell hardness test — Part 1: Test method
ISO 6892-1:2016 Metallic materials Tensile testing Part 1: Method of test at room temperature
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 7438:2016 Metallic materials Bend test
ISO 7539-6:2011 Corrosion of metals and alloys Stress corrosion testing Part 6: Preparation and use of precracked specimens for tests under constant load or constant displacement
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 10461:2005 Gas cylinders Seamless aluminium-alloy gas cylinders Periodic inspection and testing
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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