ISO 4641:2024

Rubber hoses and hose assemblies for water suction and discharge — Specification

This document specifies the minimum requirements for textile-reinforced, smooth-bore rubber water-suction and discharge hoses and hose assemblies. Three types of hoses and hose assemblies are specified according to their operating duty requirements, i.e. their ambient and water temperature ranges: — ambient temperatures: −25 °C to +70 °C; — water temperatures during operation: 0 °C to +70 °C.

Tuyaux et flexibles en caoutchouc pour aspiration et refoulement d'eau — Spécifications

Le présent document spécifie les exigences minimales pour les tuyaux et flexibles en caoutchouc à armature textile, à paroi intérieure lisse, utilisés pour l'aspiration et le refoulement de l'eau. Trois types de tuyaux et de flexibles sont spécifiés selon leurs exigences de service, c'est-à-dire les plages de températures ambiantes et de températures de l'eau: — températures ambiantes: −25 °C à +70 °C; — températures de l'eau en service: 0 °C à +70 °C.

General Information

• Status: Published
• Publication Date: 18-Apr-2024
• ICS: 23.040.70 - Hoses and hose assemblies
• Technical Committee: ISO/TC 45/SC 1 - Rubber and plastics hoses and hose assemblies
• Drafting Committee: ISO/TC 45/SC 1 - Rubber and plastics hoses and hose assemblies
• Current Stage: 6060 - International Standard published
• Start Date: 19-Apr-2024
• Due Date: 01-Nov-2024
• Completion Date: 19-Apr-2024

Relations

• Consolidates: ISO 22301:2019 - Security and resilience — Business continuity management systems — Requirements
• Effective Date: 06-Jun-2022
• Revises: ISO 4641:2016 - Rubber hoses and hose assemblies for water suction and discharge — Specification
• Effective Date: 06-Jun-2022

Standards Content (Sample)

International
Standard
ISO 4641
Sixth edition
Rubber hoses and hose assemblies
2024-04
for water suction and discharge —
Specification
Tuyaux et flexibles en caoutchouc pour aspiration et refoulement
d'eau — Spécifications
Reference number
ISO 4641:2024(en) © ISO 2024

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ISO 4641:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
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: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland

© ISO 2024 – All rights reserved
ii

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ISO 4641:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Classification . 2
5 Coupling and fittings . 2
6 Materials and construction . 2
6.1 Lining .2
6.2 Reinforcement .2
6.3 Cover .2
7 Dimensions and tolerances . 2
7.1 Inside diameter .2
7.2 Enlarged ends .2
7.3 Unit lengths .3
7.4 Lining .3
7.5 Cover .3
8 Physical properties . 3
8.1 Rubber c
...

Norme
internationale
ISO 4641
Sixième édition
Tuyaux et flexibles en caoutchouc
2024-04
pour aspiration et refoulement
d'eau — Spécifications
Rubber hoses and hose assemblies for water suction and
discharge — Specification
Numéro de référence
ISO 4641:2024(fr) © ISO 2024

---------------------- Page: 1 ----------------------
ISO 4641:2024(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
Tél.: [phone]
E-mail: [e-mail]
Web: www.iso.org
Publié en Suisse

© ISO 2024 – Tous droits réservés
ii

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ISO 4641:2024(fr)
Sommaire Page
Avant-propos .iv
1 Domaine d’application . 1
2 Références normatives . 1
3 Termes et définitions . 2
4 Classification . 2
5 Raccords et extrémités de raccordement . 2
6 Matériaux et construction . 2
6.1 Tube intérieur .2
6.2 Renforcement .2
6.3 Revêtement .2
7 Dimensions et tolérance . 2
7.1 Diamètre intérieur .2
7.2 Manchettes élargies .3
7.3 Longueurs unitaires .3
7.4 Tube intérieur .3
7.5 Revêtement .3
8 Propriétés physiques . 3
8.1 Mélanges de caoutchouc .
...

FINAL DRAFT
International
Standard
ISO/FDIS 4641
ISO/TC 45/SC 1
Rubber hoses and hose assemblies
Secretariat: DIN
for water suction and discharge —
Voting begins on:
Specification
2023-12-27
Tuyaux et flexibles en caoutchouc pour aspiration et refoulement
Voting terminates on:
d'eau — Spécifications
2024-02-21
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/FDIS 4641:2023(en) © ISO 2023

---------------------- Page: 1 ----------------------
ISO/FDIS 4641:2023(en)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 4641
ISO/TC 45/SC 1
Rubber hoses and hose assemblies
Secretariat: DIN
for water suction and discharge —
Voting begins on:
Specification
Voting terminates on:
Tuyaux et flexibles en caoutchouc pour aspiration et refoulement
d'eau — Spécifications
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
ISO/CEN PARALLEL PROCESSING
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
RECIPIENTS OF THIS DRAFT ARE INVITED TO
CP 401 • Ch. de Blandonnet 8
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
CH-1214 Vernier, Geneva
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
Phone: [phone]
DOCUMENTATION.
Email: [e-mail]
IN ADDITION TO THEIR EVALUATION AS
Website: www.iso.org Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/FDIS 4641:2023(E)
Published in Switzerland
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON

OCCASION HAVE TO BE CONSIDERED IN THE
© ISO 2023 – All rights reserved
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023
ii

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ISO/FDIS 4641:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Classification . 2
5 Coupling and fittings . 2
6 Materials and construction . 2
6.1 Lining . 2
6.2 Reinforcement . 2
6.3 Cover . 2
7 Dimensions and tolerances .2
7.1 Inside diameter .
...

ISO/DIS 4641:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DISFDIS 4641:2023(E)
2023-08
ISO /TC 45/SC 1/WG 1
Secretariat: DIN
Date: 2023-12-12
Rubber hoses and hose assemblies for water suction and
discharge — Specification
Tuyaux et flexibles en caoutchouc pour aspiration et refoulement d'eau -- — Spécifications
© ISO 2023 – All rights reserved 1

---------------------- Page: 1 ----------------------
ISO/FDIS 4641:2023(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 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
E-mail: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/FDIS 4641:2023(E)
Contents
Foreword . iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Classification . 2
5 Coupling and fittings . 2
6 Materials and construction . 2
6.1 Lining . 2
6.2 Reinforcement . 2
6.3 Cover . 2
7 Dimensions and tolerances . 2
7.1 Inside diameter . 2
7.2 Enlarged ends . 2
7.3 Unit lengths . 3
7.4 Lining . 3
7.5 Cover . 3
8 Physical properties . 3
8.1 Rubber compounds . 3
8.2 Performance requirements for hoses and hose assemblies . 4
8.2.1 Hydrostatic-pressure requirements (proof pressure test) . 4
8.2.2 Burst test.
...