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I.S. EN ISO 11439:2013

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - HIGH PRESSURE CYLINDERS FOR THE ON-BOARD STORAGE OF NATURAL GAS AS A FUEL FOR AUTOMOTIVE VEHICLES (ISO 11439:2013)
Available format(s)

Hardcopy , PDF

Superseded date

12-17-2021

Language(s)

English

Published date

01-01-2013

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 Service conditions
5 Inspection and testing
6 Type approval procedure
7 Requirements for type 1 metal cylinders
8 Requirements for type 2 hoop-wrapped cylinders
9 Requirements for type 3 fully-wrapped cylinders
10 Requirements for type 4 fully-wrapped composite cylinders
11 Marking
12 Preparation for dispatch
Annex A (normative) - Test methods and criteria
Annex B (normative) - Ultrasonic examination
Annex C (informative) - Non-destructive examination (NDE)
        defect size by flawed cylinder cycling
Annex D (informative) - Report forms
Annex E (informative) - Standard working pressures
Annex F (informative) - Verification of stress ratios
        using strain gauges
Annex G (informative) - Manufacturer's instructions for
        handling, use and inspection of cylinders

Describes minimum requirements for light-weight refillable gas cylinders intended only for the on-board storage of high pressure compressed natural gas as a fuel for automotive vehicles to which the cylinders are to be fixed.

DocumentType
Standard
Pages
85
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

I.S. 808:2002 SPECIFICATION FOR CNG FUELLED VEHICLES

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