General Information

Abstract

Performance and test requirements of hose assemblies using rubber hoses for equipment for gas welding and cutting. Not applicable to hose assemblies upstream of the regulators.

Status
Not Published
Current Stage
5020 - FDIS ballot initiated: 2 months. Proof sent to secretariat
Start Date
05-Jun-2026
Completion Date
05-Jun-2026

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ISO/FDIS 8207 - Gas welding equipment — Specification for hose assemblies for equipment for welding, cutting and allied processes

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ISO/FDIS 8207 - Matériel de soudage au gaz — Spécifications relatives aux flexibles pour matériel de soudage, coupage et techniques connexes

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Overview

ISO/FDIS 8207:2026 specifies the requirements for hose assemblies using rubber hoses for gas welding, cutting, and allied processes. The standard, developed by ISO Technical Committee ISO/TC 44 (Welding and allied processes), outlines performance, construction, marking, and testing requirements for hose assemblies, ensuring their suitability and safety for use in various industrial gas applications. It is important to note that ISO/FDIS 8207 does not cover hose assemblies upstream of pressure regulators and is specifically applicable to assemblies manufactured using hoses in accordance with ISO 3821, up to and including nominal size 20,0.

Key Topics

  • Scope and Applicability

    • Applies to hose assemblies for equipment used in gas welding, cutting, and related processes.
    • Not relevant for high-pressure assemblies upstream of regulators.
  • Construction Requirements

    • Hose assemblies must use rubber hoses conforming to ISO 3821.
    • All materials, including fittings and clamping devices, must be corrosion-resistant or protected against corrosion as referenced in ISO 9539.
    • No grease or paste may be used in hose assembly manufacture.
  • Design Criteria

    • Hose tails must avoid sharp edges and ensure adequate mounting for clamping devices.
    • Assemblies are secured using compatible, permanent hose clamping devices such as ferrules or clamps.
    • Detachable worm drive or screw-type clamps are prohibited.
  • Marking

    • Hose assemblies must be durably marked with the manufacturer’s name, trademark, and a direct reference to ISO 8207.
    • Additional markings such as assembly date may also be included for traceability.
  • Performance and Testing

    • Gas Tightness: Tested according to ISO 9090 to ensure maximum permissible leakage rates are not exceeded.
    • Resistance to Separation: Hose assemblies are subjected to both internal pressure and axial load at laboratory temperatures, confirming mechanical safety and structural integrity.
    • Kinking Protection: Annex A provides informative examples of designs for kinking protection to help maintain hose durability.

Applications

ISO/FDIS 8207 is essential for manufacturers, suppliers, and users of gas welding and cutting equipment who require reliable, safe, and standardized hose assemblies. Practical applications include:

  • Manufacturing and Fabrication Workshops

    • Ensuring the integrity and safety of gas supply hoses used with welding and cutting torches.
  • Maintenance and Inspection

    • Providing criteria for inspecting damaged or worn hose assemblies and ensuring replacements meet international safety standards.
  • Procurement and Quality Assurance

    • Supporting selection and purchasing processes for compliant hose assemblies, simplifying supplier qualification and auditing.
  • Training and Safety Procedures

    • Offering standardized reference for safety training, operational guidelines, and inspection checklists.

Related Standards

Organizations working with gas welding and cutting equipment or rubber hose assemblies should be aware of the following related ISO standards:

  • ISO 3821: Gas welding equipment - Rubber hoses for welding, cutting, and allied processes
  • ISO 8330: Rubber and plastics hoses and hose assemblies - Vocabulary
  • ISO 9090: Requirements for gas tightness of equipment for gas welding and allied processes
  • ISO 9539: Materials for equipment used in gas welding, cutting, and allied processes
  • ISO 15296: Gas welding equipment - Vocabulary (bibliographic)
  • ISO/TR 28821: Listing of hose connections for welding equipment

Conclusion

Adopting ISO/FDIS 8207:2026 ensures robust safety and performance for hose assemblies used in gas welding and cutting operations. By following the guidelines for construction, marking, and testing, manufacturers and end users can achieve higher levels of workplace safety, regulatory compliance, and equipment reliability. For those involved in procurement, maintenance, or training, ISO/FDIS 8207 offers a comprehensive foundation supporting best practices in the handling and use of gas welding hose assemblies.

Relations

Effective Date
12-Feb-2026
Effective Date
18-Nov-2023

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ISO/FDIS 8207 - Gas welding equipment — Specification for hose assemblies for equipment for welding, cutting and allied processes

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ISO/FDIS 8207 - Matériel de soudage au gaz — Spécifications relatives aux flexibles pour matériel de soudage, coupage et techniques connexes

Release Date:23-Jul-2026
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German welding certification society.

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UK certification for reinforcing steels and construction.

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Frequently Asked Questions

ISO/FDIS 8207 is a draft published by the International Organization for Standardization (ISO). Its full title is "Gas welding equipment — Specification for hose assemblies for equipment for welding, cutting and allied processes". This standard covers: Performance and test requirements of hose assemblies using rubber hoses for equipment for gas welding and cutting. Not applicable to hose assemblies upstream of the regulators.

Performance and test requirements of hose assemblies using rubber hoses for equipment for gas welding and cutting. Not applicable to hose assemblies upstream of the regulators.

ISO/FDIS 8207 is classified under the following ICS (International Classification for Standards) categories: 25.160.30 - Welding equipment; 83.140.40 - Hoses. The ICS classification helps identify the subject area and facilitates finding related standards.

ISO/FDIS 8207 has the following relationships with other standards: It is inter standard links to FprEN ISO 8207, ISO 8207:1996. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

ISO/FDIS 8207 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


FINAL DRAFT
International
Standard
ISO/TC 44/SC 8
Gas welding equipment —
Secretariat: DIN
Specification for hose assemblies
Voting begins on:
for equipment for welding, cutting
2026-06-05
and allied processes
Voting terminates on:
2026-07-31
Matériel de soudage au gaz — Spécifications relatives aux
flexibles pour matériel de soudage, coupage et techniques
connexes
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
FINAL DRAFT
International
Standard
ISO/TC 44/SC 8
Gas welding equipment —
Secretariat: DIN
Specification for hose assemblies
Voting begins on:
for equipment for welding, cutting
and allied processes
Voting terminates on:
Matériel de soudage au gaz — Spécifications relatives aux
flexibles pour matériel de soudage, coupage et techniques
connexes
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 2026
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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland Reference number
ii
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Construction . 3
4.1 Materials .3
4.2 Design of hose tail and hose assembly .3
4.2.1 General .3
4.2.2 Hose tail .3
4.2.3 Hose assembly .3
5 Marking . . 3
6 Performance requirements, operational criteria and test methods . 4
6.1 General .4
6.2 Gas tightness .4
6.2.1 Test method .4
6.2.2 Acceptance requirements .4
6.3 Resistance to separation under pressure .4
6.3.1 Test method .4
6.3.2 Acceptance requirements .4
6.4 Resistance to separation under axial load .4
6.4.1 Test method .4
6.4.2 Acceptance requirements .4
Annex A (informative) Examples of kinking protection design . 6
Bibliography . 7

iii
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 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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
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
this may not represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents. ISO shall not be held responsible for identifying any or all such patent rights.
Any trade name used in this document is information given for the co
...


ISO/FDIS 8207:2026(en)
ISO/TC 44/SC 8
Secretariat: DIN
ISO/TC 44/SC 8
Date: 2026-03-1705-21
Gas welding equipment — Specification for hose assemblies for
equipment for welding, cutting and allied processes
Matériel de soudage au gaz — Spécifications relatives aux flexibles pour matériel de soudage, coupage et
techniques connexes
FDIS stage
TThhiiss d drraft iaft iss su subbmmiitted tted to to a pa parallearallel vl vote ote iinn IS ISOO, CE, CENN.

ISO #####-#:####(X/FDIS 8207:2026(en)
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.
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 #### 2026 – All rights reserved
ii
ISO/FDIS 8207:2026(en)
Contents
Foreword . iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Construction . 3
4.1 Materials . 3
4.2 Design of hose tail and hose assembly . 4
5 Marking . 4
6 Performance requirements, operational criteria and test methods . 4
6.1 General. 4
6.2 Gas tightness . 4
6.3 Resistance to separation under pressure . 5
6.4 Resistance to separation under axial load . 5
Annex A (informative) Examples of kinking protection design . 7
Bibliography . 9

Foreword . iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Construction . 3
4.1 Materials . 3
4.2 Design of hose tail and hose assembly . 3
4.2.1 General. 3
4.2.2 Hose tail . 3
4.2.3 Hose assembly . 3
5 Marking . 3
6 Performance requirements, operational criteria and test methods . 4
6.1 General. 4
6.2 Gas tightness . 4
6.2.1 Test method . 4
6.2.2 Acceptance requirements . 4
6.3 Resistance to separation under pressure . 4
6.3.1 Test method . 4
6.3.2 Acceptance requirements . 4
6.4 Resistance to separation under axial load . 4
6.4.1 Test method . 4
6.4.2 Acceptance requirements . 4
Annex A (informative) Examples for design of kinking protection . 6
Bibliography . 7

© ISO 2026 – All rights reserved
iii
ISO #####-#:####(X/FDIS 8207:2026(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 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).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
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 this may not
represent the latest information, which may be obtained from the patent database available at
www.iso.org/patents.www.iso.org/patents. ISO shall not be held responsible for identifying any or all such
patent rights.
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.htmlwww.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee
SC 8, Equipm
...


PROJET FINAL
Norme
internationale
ISO/TC 44/SC 8
Matériel de soudage au gaz —
Secrétariat: DIN
Spécifications relatives aux flexibles
Début de vote:
pour matériel de soudage, coupage
2026-06-05
et techniques connexes
Vote clos le:
2026-07-31
Gas welding equipment — Specification for hose assemblies for
equipment for welding, cutting and allied processes
LES DESTINATAIRES DU PRÉSENT PROJET SONT
INVITÉS À PRÉSENTER, AVEC LEURS OBSERVATIONS,
NOTIFICATION DES DROITS DE PROPRIÉTÉ DONT ILS
AURAIENT ÉVENTUELLEMENT CONNAISSANCE ET À
FOURNIR UNE DOCUMENTATION EXPLICATIVE.
OUTRE LE FAIT D’ÊTRE EXAMINÉS POUR
ÉTABLIR S’ILS SONT ACCEPTABLES À DES FINS
INDUSTRIELLES, TECHNOLOGIQUES ET COM-MERCIALES,
AINSI QUE DU POINT DE VUE DES UTILISATEURS, LES
PROJETS DE NORMES
TRAITEMENT PARALLÈLE ISO/CEN
INTERNATIONALES DOIVENT PARFOIS ÊTRE CONSIDÉRÉS
DU POINT DE VUE DE LEUR POSSI BILITÉ DE DEVENIR DES
NORMES POUVANT
SERVIR DE RÉFÉRENCE DANS LA RÉGLEMENTATION
NATIONALE.
Numéro de référence
PROJET FINAL
Norme
internationale
ISO/TC 44/SC 8
Matériel de soudage au gaz —
Secrétariat: DIN
Spécifications relatives aux flexibles
Début de vote:
pour matériel de soudage, coupage
2026-06-05
et techniques connexes
Vote clos le:
2026-07-31
Gas welding equipment — Specification for hose assemblies for
equipment for welding, cutting and allied processes
LES DESTINATAIRES DU PRÉSENT PROJET SONT
INVITÉS À PRÉSENTER, AVEC LEURS OBSERVATIONS,
NOTIFICATION DES DROITS DE PROPRIÉTÉ DONT ILS
AURAIENT ÉVENTUELLEMENT CONNAISSANCE ET À
FOURNIR UNE DOCUMENTATION EXPLICATIVE.
DOCUMENT PROTÉGÉ PAR COPYRIGHT
OUTRE LE FAIT D’ÊTRE EXAMINÉS POUR
ÉTABLIR S’ILS SONT ACCEPTABLES À DES FINS
© ISO 2026 INDUSTRIELLES, TECHNOLOGIQUES ET COM-MERCIALES,
AINSI QUE DU POINT DE VUE DES UTILISATEURS, LES
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette
PROJETS DE NORMES
TRAITEMENT PARALLÈLE ISO/CEN
INTERNATIONALES DOIVENT PARFOIS ÊTRE CONSIDÉRÉS
publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,
DU POINT DE VUE DE LEUR POSSI BILITÉ DE DEVENIR DES
y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut
NORMES POUVANT
être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
SERVIR DE RÉFÉRENCE DANS LA RÉGLEMENTATION
NATIONALE.
ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: +41 22 749 01 11
E-mail: copyright@iso.org
Web: www.iso.org
Publié en Suisse Numéro de référence
ii
Sommaire Page
Avant-propos .iv
1 Domaine d'application . 1
2 Références normatives . 1
3 Termes et définitions . 1
4 Construction . 3
4.1 Matériaux .3
4.2 Conception de la douille porte-tuyau et du flexible .3
4.2.1 Généralités .3
4.2.2 Douille porte-tuyau .3
4.2.3 Flexible .3
5 Marquage . 3
6 Exigences de performance, critères de fonctionnement et méthodes d'essai . 4
6.1 Généralités .4
6.2 Étanchéité aux gaz .4
6.2.1 Méthode d'essai .4
6.2.2 Exigences relatives à la réception .4
6.3 Résistance à la séparation sous pression .4
6.3.1 Méthode d'essai .4
6.3.2 Exigences relatives à la réception .4
6.4 Résistance à la séparation sous charge axiale .4
6.4.1 Méthode d'essai .4
6.4.2 Exigences relatives à la réception .4
Annexe A (informative) Exemples de conception de protection contre la pliure . 6
Bibliographie . 7

iii
Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes nationaux
de normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est en général
confiée aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude a le droit de faire
partie du comité technique créé à cet effet. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec l'ISO participent également aux travaux. L'ISO collabore étroitement avec
la Commission électrotechnique internationale (IEC) en ce qui concerne la normalisation électrotechnique.
Les procédures utilisées pour élaborer le présent document et celles destinées à sa mise à jour sont
décrites dans les Directives ISO/IEC, Partie 1. Il convient, en particulier, de prendre note des différents
critères d'approbation requis pour les différents types de documents ISO. Le présent document a
été rédigé conformément aux règles de rédaction données dans les Directives ISO/IEC, Partie 2 (voir
www.iso.org/directives).
L’ISO attire l’attention sur le fait que la mise en application du présent document peut entraîner l’utilisation
d’un ou de plusieurs brevets. L’ISO ne prend pas position quant à la preuve, à la validité et à l’applicabilité de
tout droit de propriété revendiqué à cet égard. À la date de publication du présent document, l’ISO n'avait pas
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il y a lieu d’avertir les responsables de la mise en application du présent document que des informations
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l'ISO aux principes de l’Organisation mondiale du commerce (OMC) concernant les obstacles techniques au
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Le présent document a é
...