ISO 10297

Norme
internationale
ISO 10297
Quatrième édition
Bouteilles à gaz — Robinets de
2024-04
bouteilles — Spécifications et
essais de type
Gas cylinders — Cylinder valves — Specification and type testing
Numéro de référence
ISO 10297:2024(fr) © ISO 2024

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ISO 10297:2024(fr)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2024
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette
publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,
y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut
être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
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Publié en Suisse

© ISO 2024 – Tous droits réservés
ii

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ISO 10297:2024(fr)
Sommaire Page
Avant-propos .v
Introduction .vii
1 Domaine d’application . 1
2 Références normatives . 2
3 Termes et définitions . 2
4 Description du robinet . 9
5 Exigences relatives à la conception du robinet .16
5.1 Généralités .16
5.2 Matériaux .16
5.3 Raccords de robinet .18
5.4 Résistance mécanique.18
5.4.1 Résistance à la pression hydraulique .18
5.4.2 Résistance au choc mécanique .19
5.4.3 Résistance au choc de la tige de commande pour les robinets à ergots .19
5.5 Mécanisme de manœuvre du robinet .19
5.5.1 Ouverture et fermeture du robinet . .19
5.5.2 Endurance . 20
5.5.3 Résistance aux couples excessifs . 20
5.5.4 Exigences spécifiques pour l’acétylène . 22
5.6 Dispositif de manœuvre du robinet .
...

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 10297
ISO/TC 58/SC 2
Gas cylinders — Cylinder valves —
Secretariat: AFNOR
Specification and type testing
Voting begins on:
2023-12-19
Bouteilles à gaz — Robinets de bouteilles — Spécifications et essais de
type
Voting terminates on:
2024-02-13
ISO/CEN PARALLEL PROCESSING
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
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 10297:2023(E)
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. © ISO 2023

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ISO/FDIS 10297:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 10297
ISO/TC 58/SC 2
Gas cylinders — Cylinder valves —
Secretariat: AFNOR
Specification and type testing
Voting begins on:
Bouteilles à gaz — Robinets de bouteilles — Spécifications et essais de
type
Voting terminates on:
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
ISO/CEN PARALLEL PROCESSING
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
or ISO’s member body in the country of the requester.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/FDIS 10297:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

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ISO/FDIS 10297:2023(E)
Contents Page
Foreword .v
Introduction .vii
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
4 Valve description . 9
5 Valve design requirements .16
5.1 General . 16
5.2 Materials . 16
5.3 Valve connections . 17
5.4 Mechanical strength . 18
5.4.1 Resistance to hydraulic pressure .
...

ISO/FDIS 10297:2023(E)
ISO/TC 58/SC 2/WG 6
Secretariat: AFNOR
Date: 2023-09-1912-05

Gas cylinders — Cylinder valves — Specification and type testing
Bouteilles à gaz — Robinets de bouteilles — Spécifications et essais de type
FDIS stage

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ISO/FDIS 10297:2023(E)
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this
publication may be reproduced or utilized otherwsiseotherwise 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 or ISO’s member body in the country of the
requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
EmailE-mail: copyright@iso.org
Website: www.iso.orgwww.iso.org
Published in Switzerland
ii © ISO 2023 – All rights reserved
ii © ISO 2023 – All rights reserved

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ISO/FDIS 10297:2023(E)
Contents
Foreword . viii
Introduction . x
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
4 Valve description . 12
5 Valve design requirements . 22
5.1 General . 22
5.2 Materials . 22
5.3 Valve connections . 23
5.4 Mechanical strength . 24
5.4.1 Resistance to hydraulic pressure . 24
5.4.2 Resistance to mechanical impact . 24
5.4.3 Resistance to valve spindle impact for pin-index valves . 25
5.5 Valve operating mechanism . 25
5.5.1 Opening and closing of the valve . 25
5.5.2 Endurance . 25
5.5.3 Resistance to excessive torques . 26
5.5.4 Acetylene specific requirements . 28
5.6 Valve operating device . 29
5.6.1 Closing direction . 29
5.6.2 Handwheel diameter .
...