EN ISO 11439:2013/A1:2021
(Amendment)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)
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)
2019-02-18: WI changed from revision to Amendment further to same change at ISO
Gasflaschen - Hochdruck-Flaschen für die fahrzeuginterne Speicherung von Erdgas als Treibstoff für Kraftfahrzeuge - Änderung 1 (ISO 11439:2013/Amd 1:2021)
No scope available
Bouteilles à gaz - Bouteilles haute pression pour le stockage de gaz naturel utilisé comme carburant à bord des véhicules automobiles - Amendement 1 (ISO 11439:2013/Amd 1:2021)
Plinske jeklenke - Visokotlačne jeklenke za zemeljski plin za pogon motornih vozil, vgrajene na vozilo - Dopolnilo A1 (ISO 11439:2013/Amd 1:2021)
Ta mednarodni standard določa minimalne zahteve za lahke ponovno polnljive plinske jeklenke, obvezno vgrajene v vozilo, za visokotlačni stisnjeni zemeljski plin kot gorivo za avtomobilska vozila, v katera se namestijo jeklenke. Pogoji obratovanja ne zajemajo zunanjih obremenitev, ki lahko nastanejo zaradi trka vozil itd. Ta mednarodni standard obravnava jeklenke kakršne koli izdelave iz jekla, aluminijeve zlitine ali nekovinskega materiala, z uporabo kakršnega koli konstruiranja ali metode proizvodnje, primerne za navedene pogoje obratovanja. Ta mednarodni standard ne zajema jeklenk iz nerjavnega jekla. Čeprav je v tem standardu referenčni delovni tlak 200 barov, je mogoče uporabiti tudi druge delovne tlake. Jeklenke iz tega mednarodnega standarda so označene kot tip 1, tip 2, tip 3 in tip 4.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-januar-2022
Plinske jeklenke - Visokotlačne jeklenke za zemeljski plin za pogon motornih vozil,
vgrajene na vozilo - Dopolnilo A1 (ISO 11439:2013/Amd 1:2021)
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)
Gasflaschen - Hochdruck-Flaschen für die fahrzeuginterne Speicherung von Erdgas als
Treibstoff für Kraftfahrzeuge - Änderung 1 (ISO 11439:2013/Amd 1:2021)
Bouteilles à gaz - Bouteilles haute pression pour le stockage de gaz naturel utilisé
comme carburant à bord des véhicules automobiles - Amendement 1 (ISO
11439:2013/Amd 1:2021)
Ta slovenski standard je istoveten z: EN ISO 11439:2013/A1:2021
ICS:
23.020.35 Plinske jeklenke Gas cylinders
43.060.40 Sistemi za gorivo Fuel systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 11439:2013/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2021
EUROPÄISCHE NORM
ICS 23.020.35; 43.060.40
English Version
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)
Bouteilles à gaz - Bouteilles haute pression pour le Gasflaschen - Hochdruck-Flaschen für die
stockage de gaz naturel utilisé comme carburant à bord fahrzeuginterne Speicherung von Erdgas als Treibstoff
des véhicules automobiles - Amendement 1 (ISO für Kraftfahrzeuge - Änderung 1 (ISO
11439:2013/Amd 1:2021) 11439:2013/Amd 1:2021)
This amendment A1 modifies the European Standard EN ISO 11439:2013; it was approved by CEN on 15 August 2021.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11439:2013/A1:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 11439:2013/A1:2021) has been prepared by Technical Committee ISO/TC 58
"Gas cylinders" in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders” the
secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by May 2022, and conflicting national standards shall be
withdrawn at the latest by May 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 11439:2013/Amd 1:2021 has been approved by CEN as EN ISO 11439:2013/A1:2021
without any modification.
INTERNATIONAL ISO
STANDARD 11439
Second edition
2013-06-01
AMENDMENT 1
2021-10
Gas cylinders — High pressure
cylinders for the on-board storage of
natural gas as a fuel for automotive
vehicles
AMENDMENT 1
Bouteilles à gaz — Bouteilles haute pression pour le stockage de gaz
naturel utilisé comme carburant à bord des véhicules automobiles
AMENDEMENT 1
Reference number
ISO 11439:2013/Amd.1:2021(E)
ISO 11439:2013/Amd.1:2021(E)
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
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ISO copyright office
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Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 11439:2013/Amd.1:2021(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 58, Gas cylinders, Subcommittee SC 3,
Cylinder design, in collaboration with the European Committee for Standardization (CEN) Technical
Committee CEN/TC 23, Transportable gas cylinders, in accordance with the Agreement on technical
cooperation between ISO and CEN (Vienna Agreement).
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iii
ISO 11439:2013/Amd.1:2021(E)
Gas cylinders — High pressure cylinders for the on-board
storage of natural gas as a fuel for automotive vehicles
AMENDMENT 1
Clause 2
Remove the dates from the following normative references in Clause 2 and where they are cited in the
document text:
ASTM D1308, Standard Test Method for Effect of Household Chemicals on Clear and Pigmented Organic
Finishes
ASTM D2794, Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation
(Impact)
ASTM D3170, Standard Test Method for Chipping Resistance of Coatings
ASTM G154, Standard Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic
Materials
NACE/TM 0177, Laboratory Testing of Metals for Resistance to Sulfide Stress Cracking and Stress Corrosion
Cracking in H2S Environments
7.5.2.2 c)
Add a sentence to the end of the paragraph in item c) as follows:
The actual tensile strength of the steel according to A.1 shall not exceed the value obtained by more
than 5 % on the samples tested for sulfide stress cracking resistance.
7.6.2.1
Delete list item 4) and renumber list item 5) as 4).
8.2.3.1
Replace the second paragraph with the following:
The glass transition temperature of the resin material shall be determined in accordance with
ASTM D3418, and shall not be less than 102 °C.
8.5.2.2 c)
Add a sentence to the end of the paragraph in item c) as follows:
The actual tensile strength of the steel according to A.1 shall not exceed the value obtained by more
than 5 % on the samples tested for sulfide stress cracking resistance.
ISO 11439:2013/Amd.1:2021(E)
8.5.2.11
Replace the paragraph with the following:
In designs where glass or aramid fibre has a load sharing application, one cylinder shall be tested in
accordance with A.18.
8.6.2.1
Delete list item b) 4).
9.2.3.1
Replace the final sentence with the following:
The glass transition temperature of the resin material shall be determined in accordance with
ASTM D3418, and shall not be less than 102 °C.
9.4.5
In the first paragraph, correct the name of the test from “acid environment” to “environmental”, as
follows:
The exterior of cylinders shall meet the requirements of the environmental test described in A.14.
9.5.2.2 c)
Add a sentence to the end of the paragraph in item c) as follows:
The actual tensile strength of the steel according to A.1 shall not exceed the value obtained by more
than 5 % on the samples tested for sulfide stress cracking resistance.
9.5.2.11
Replace the paragraph with the following:
In designs where glass or aramid fibre has a load sharing application, one cylinder shall be tested in
accordance with A.18.
9.6.2
Delete list item d).
10.2.2
Replace the second paragraph with the following:
The glass transition temperature of the resin material shall be determined in accordance with
ASTM D3418, and shall not be less than 102 °C.
ISO 11439:2013/Amd.1:2021(E)
10.5.2.10
Replace the paragraph with the following:
In designs where glass or aramid fibre has a load sharing application, one cylinder shall be tested in
accordance with A.18.
A.6
Replace the first paragraph with the following:
Three finished cylinders shall be pressure cycled between less than or equal to 20 bar and greater than
or equal to 1,5 × working pressure, at a rate not exceeding 10 cycles per minute in accordance with A.13.
A.7
Replace list items a), b) and d) with the following:
a) Condition for more than 48 h at zero pressure, 65 °C or higher, and 95 % or greater relative
humidity. The intent of this relative humidity requirement shall be deemed met by spraying with a
fine spray or mist of water in a chamber held at a minimum 65 °C.
b) Hydrostatically pressurize for 500 cycles multiplied by the specified service life in years between
less than or equal to 20 bar and greater than or equal to 260 bar at 65 °C or higher, and 95 % or
greater relative humidity.
d) Pressurize from less than or equal to 20 bar to greater than or equal to 200 bar for 500 cycles
multiplied by the specified service life in years at –40 °C or lower. Adequate recording
instrumentation shall be provided to ensure the minimum temperature of the fluid is maintained
during the low temperature cycling. At no time during the pressure cycling shall the fluid be
warmer than –40 °C.
Add a sentence at the end of the second paragraph:
All temperature, pressure and relative humidity values shall be recorded at least every 6 s. Cycles that
fall outside the limits of the pressure, humidity and temperature values shall be discounted from the
total requirement.
A.9
Add a paragraph at the beginning of A.9 as follows:
These tests are intended to validate a coating system that can be used for the same coating on other
designs. An optional corrosion test is provided in Annex H.
A.10
Replace the first paragraph with the following:
This test is for the design qualification and production testing of cylinders only. It is not for the purpose
of in-service inspection. Type 4 designs shall be leak tested by:
ISO 11439:2013/Amd.1:2021(E)
Replace list item b) with the following:
b) pressurizi
...
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