ISO 14245:2021/FDAmd 1

FINAL DRAFT
Amendment
ISO 14245:2021/
FDAM 1
ISO/TC 58/SC 2
Gas cylinders — Specifications and
Secretariat: AFNOR
testing of LPG cylinder valves —
Voting begins on:
Self-closing
2024-06-07
AMENDMENT 1
Voting terminates on:
2024-08-02
Bouteilles à gaz — Spécifications et essais pour valves de
bouteilles de GPL — Fermeture automatique
AMENDEMENT 1
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/CEN PARALLEL PROCESSING LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO 14245:2021/FDAM 1:2024(en) © ISO 2024

FINAL DRAFT
ISO 14245:2021/FDAM 1:2024(en)
Amendment
ISO 14245:2021/
FDAM 1
ISO/TC 58/SC 2
Gas cylinders — Specifications and
Secretariat: AFNOR
testing of LPG cylinder valves —
Voting begins on:
Self-closing
AMENDMENT 1
Voting terminates on:
Bouteilles à gaz — Spécifications et essais pour valves de
bouteilles de GPL — Fermeture automatique
AMENDEMENT 1
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
© ISO 2024
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/CEN PARALLEL PROCESSING
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
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Published in Switzerland Reference number
ISO 14245:2021/FDAM 1:2024(en) © ISO 2024

ii
ISO 14245:2021/FDAM 1:2024(en)
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
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has been established has the right to be represented on that committee. International organizations,
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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 document 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).
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patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
patent(s) which may be required to implement this document. However, implementers are cautioned that
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This document was prepared by Technical Committee ISO/TC 58, Gas cylinders, Subcommittee SC 2, Cylinder
fittings, in collaboration with the European Committee for Standardization (CEN) Technical Committee CEN/
TC 286, Liquefied petroleum gas equipment and accessories, 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 14245:2021/FDAM 1:2024(en)
Gas cylinders — Specifications and testing of LPG cylinder
valves — Self-closing
AMENDMENT 1
Normative references
Add the following normative reference to the list:
MIL -STD -810G: 2008, Department of Defence Test Method Standard, Environmental Engineering Considerations
and Laboratory Tests
4.2
Add the following new subclause:
4.2.5  Adhesives
Where used, adhesives shall be proven compatible with LPG in accordance with recognized international,
regional or national standards.

4.3.3, first sentence
Replace sentence with the following:
Valve inlet connections shall conform to an international, regional or national standard or proprietary
designs that have been qualified to an acceptable industry standard.

4.3.3, NOTE
Replace NOTE with the following:
NOTE 1 Valve inlet connection standards are, for example, ISO 11363-1 and ISO 15245-1.
NOTE 2 Qualification procedures for proprietary valve inlet connection designs are, for example, given in
ISO 10692-2.
4.3.3, third paragraph
Replace the reference "Table 3" with "Table 4".

4.3.4, NOTE
Replace NOTE with the following:
[1] [12]
NOTE 1 Valve outlet connection standards are, for example, ISO 5145 and EN 15202 .

ISO 14245:2021/FDAM 1:2024(en)
NOTE 2 Qualification procedures for proprietary valve outlet connection designs are for example given in CGA V-1.

4.4.1
Add the following paragraph at the end of the subclause:
Where threaded joints are used within the valve, an anaerobic sealant may be used if proven compatible
with LPG in accordance with recognized international, regional (e.g. EN 751-1) or national standards.

4.4.4
Add the following indents to the end of the list:
d) There shall be sufficient thread engagement between the vent screw and the fixed liquid level gauge to
allow metal to metal contact in the event of absence of the seal.
e) The dip tube shall be securely fitted to the valve to ensure that it does not disassemble during installation
or operation.
EXAMPLE Using adhesive, press fitting or any other mechanical means.

4.4.9
Add the following paragraph at the end of the subclause:
The sediment tube shall be securely fitted to the valve to ensure that it does not disassemble during
installation or operation.
EXAMPLE Using adhesive, press fitting or any other mechanical means.

5.1
Delete subclause numbering "5.1.1." and retain text as normal style.

5.1, third paragraph
Replace the reference "Table 1" with "Table 2".

5.1, fourth paragraph
Delete fourth paragraph.
5.1
Add the following text as new fourth paragraph:
For valves designed to incorporate pressure relief valves, their ports shall be plugged or sealed, or their
setting shall be adjusted to allow applying the test pressure without activating the pressure relief valve.

ISO 14245:2021/FDAM 1:2024(en)
5.1.2
Delete subclause numbering "5.1.2" and replace paragraph and list with the following text and Table 1:
Changes or variations to the valve configuration which can adversely affect valve performance shall require
additional inspection and tests in accordance with Table 1, using the number of test samples quoted in
Table 2.
Changes of the valve outlet connection without changes of the valve operating mechanism shall require only
the repetition of endurance test part 2, operation test and hydraulic pressure test in open position only.

ISO 14245:2021/FDAM 1:2024(en)

Table 1 — Inspections and tests required after changes or variations to the valve configuration

Repetition of any tests to be decided on a case by case basis depending on changes
Changes of the material of the valve body
of chemical composition and mechanical properties.
Changes of the basic design dimensions of the
internal valve components (e.g. spindle diameter,
Repetition of a test to be decided on a case by case basis, depending on the change.
spindle thread pitch, seat diameter, dimension of
o-ring(s))
Changes of metallic material of the valve operating
Repet
...