EN ISO 17871:2020/prA2

SLOVENSKI STANDARD
01-marec-2026
Plinske jeklenke - Ventili jeklenk za hitro razbremenitev - Specifikacija in
preskušanje tipa - Dopolnilo A2 (ISO 17871:2020/DAM 2:2026)
Gas cylinders - Quick-release cylinder valves - Specification and type testing -
Amendment 2 (ISO 17871:2020/DAM 2:2026)
Gasflaschen - Schnellöffnungs-Flaschenventile - Spezifikation und Baumusterprüfung -
Änderung 2 (ISO 17871:2020/DAM 2:2026)
Bouteilles à gaz - Robinets de bouteilles à ouverture rapide - Spécifications et essais de
type - Amendement 2 (ISO 17871:2020/DAM 2:2026)
Ta slovenski standard je istoveten z: EN ISO 17871:2020/prA2
ICS:
23.020.35 Plinske jeklenke Gas cylinders
23.060.40 Tlačni regulatorji Pressure regulators
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
Amendment
ISO 17871:2020/
DAM 2
ISO/TC 58/SC 2
Gas cylinders — Quick-release
Secretariat: AFNOR
cylinder valves — Specification and
type testing
Voting begins on:
2026-01-15
AMENDMENT 2
Voting terminates on:
2026-04-09
Bouteilles à gaz — Robinets de bouteilles à ouverture rapide —
Spécifications et essais de type
AMENDEMENT 2
ICS: 23.020.35
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
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Reference number
ISO 17871:2020/DAM 2:2026(en)
DRAFT
ISO 17871:2020/DAM 2:2026(en)
Amendment
ISO 17871:2020/
DAM 2
ISO/TC 58/SC 2
Gas cylinders — Quick-release
Secretariat: AFNOR
cylinder valves — Specification and
type testing
Voting begins on:
AMENDMENT 2
Voting terminates on:
Bouteilles à gaz — Robinets de bouteilles à ouverture rapide —
Spécifications et essais de type
AMENDEMENT 2
ICS: 23.020.35
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2026
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland Reference number
ISO 17871:2020/DAM 2:2026(en)
ii
ISO 17871:2020/DAM 2:2026(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
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).
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This document was prepared by Technical Committee ISO/TC 58, Gas cylinders, Subcommittee SC 2,
Cylinder valves.
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 17871:2020/DAM 2:2026(en)
Gas cylinders — Quick-release cylinder valves — Specification
and type testing
AMENDMENT 2
1  Scope, paragraph after NOTE 2
Replace the paragraph with the following paragraph:
“This document only covers the function of a quick-release cylinder valve as a closure. Other functions that
are possibly integrated in the valve can be covered by other standards. Such standards do however not
constitute requirements according to this document.”

1  Scope, new NOTE 3
Add the following Note at the end of clause 3:
“NOTE 3 Certain specific requirements for quick-release cylinder valves for fixed fire-fighting systems
in addition to those that are given in this document are specified in ISO 16003 and at a regional level, e.g. in
EN 12094–4. Certain specific requirements for residual pressure valves (RPV), in addition to those that are
given in this document, are given in ISO 15996.”

2  Reference to ISO 10297 and ISO 17879
Substitute “ISO 10297:2014+Amd1:2017” with “ISO 10297:2024” and “ISO 17879:2017” with “ISO 17879:2026”.

4.1  First paragraph
Substitute the first paragraph with the following paragraph:
“Quick-release cylinder valves shall comply with all requirements of ISO 10297, ISO 17879 or ISO 23826
(except Clause 8), as applicable, unless this document expressly allows differing requirements or stipulates
additional requirements.”
4.1  Last paragraph
Substitute “ISO 10297:2014+Amd1:2017, 5.2” with “ISO 10297:2024, 5.2” and “ISO 17879:2017, 5.2” with
“ISO 17879:2026, 5.2”.
4.2.1  First paragraph
Substitute the first para
...