• Shopping Cart
    There are no items in your cart

I.S. EN ISO 11439:2013/A1:2021

Current

Current

The latest, up-to-date edition.

Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles - Amendment 1 (ISO 11439:2013/Amd 1:2021)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-12-2021

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.


Dates of withdrawal of national standards are available from NSAI.

€114.00
Excluding VAT

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

This International Standard specifies 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.

Committee
ISO/TC 58
DocumentType
Standard
Pages
106
ProductNote
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
ISO 11439:2013/Amd 1:2021 Identical

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.