EN ISO 4641:2008
(Main)Rubber hoses and hose assemblies for water suction and discharge - Specification (ISO 4641:2005)
Rubber hoses and hose assemblies for water suction and discharge - Specification (ISO 4641:2005)
ISO 4641:2005 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.
Saug- und Druck-Gummischläuche und Schlauchleitungen für Wasser - Anforderung (ISO 4641:2005)
Diese Internationale Norm legt die Mindest Anforderungen an Gummischläuche und Schlauch¬leitungen mit Textileinlage und glatter Innenschicht zum Ansaugen und Fördern von Wasser fest.
Drei Typen von Schläuchen und Schlauchleitungen sind entsprechend den Anforderungen an die Betriebs-bedingungen festgelegt, d. h. Wasser und Umgebungstemperaturbereiche:
Umgebungstemperaturen: 25 °C bis 70 °C;
Wassertemperaturen bei Betrieb: 0 °C bis 70 °C.
Tuyaux et flexibles en caoutchouc pour aspiration et refoulement d'eau - Spécifications (ISO 4641:2005)
L'ISO 4641:2005 sp�cifie les exigences minimales pour les tuyaux et flexibles en caoutchouc � armature textile, � paroi int�rieure lisse, utilis�s pour l'aspiration et le refoulement de l'eau.
Trois types de tuyaux et de flexibles sont sp�cifi�s selon leurs exigences de service, c'est-�-dire les plages de temp�rature ambiante et de temp�rature de l'eau:
temp�ratures ambiantes: -25 �C � +70 �C;
temp�ratures de l'eau en service: 0 �C � +70 �C.
Gumene cevi in cevni priključki za dotok in odtok vode - Specifikacija (ISO 4641:2005)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2009
1DGRPHãþD
SIST EN 24641:2000
SIST EN 24641:2000/AC:2000
*XPHQHFHYLLQFHYQLSULNOMXþNL]DGRWRNLQRGWRNYRGH6SHFLILNDFLMD ,62
Rubber hoses and hose assemblies for water suction and discharge - Specification (ISO
4641:2005)
Tuyaux et flexibles en caoutchouc pour aspiration et refoulement d'eau - Spécifications
(ISO 4641:2005)
Ta slovenski standard je istoveten z: EN ISO 4641:2008
ICS:
23.040.70 Gumene cevi in armature Hoses and hose assemblies
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 4641
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2008
ICS 23.040.70 Supersedes EN 24641:1993
English Version
Rubber hoses and hose assemblies for water suction and
discharge - Specification (ISO 4641:2005)
Tuyaux et flexibles en caoutchouc pour aspiration et
refoulement d'eau - Spécifications (ISO 4641:2005)
This European Standard was approved by CEN on 29 October 2008.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4641:2008: E
worldwide for CEN national Members.
Contents Page
Foreword.3
Foreword
The text of ISO 4641:2005 has been prepared by Technical Committee ISO/TC 45 “Rubber and rubber
products” of the International Organization for Standardization (ISO) and has been taken over as EN ISO
4641:2008 by Technical Committee CEN/TC 218 “Rubber and plastics hoses and hose assemblies” the
secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by May 2009, and conflicting national standards shall be withdrawn at the
latest by May 2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 24641:1993.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 4641:2005 has been approved by CEN as a EN ISO 4641:2008 without any modification.
INTERNATIONAL ISO
STANDARD 4641
Third edition
2005-10-01
Rubber hoses and hose assemblies for
water suction and discharge —
Specification
Tuyaux et flexibles en caoutchouc pour aspiration et refoulement
d'eau — Spécifications
Reference number
ISO 4641:2005(E)
©
ISO 2005
ISO 4641:2005(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
© ISO 2005
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2005 – All rights reserved
ISO 4641:2005(E)
Contents Page
Foreword. iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 2
4 Classification. 2
5 Couplings and end fittings . 2
6 Materials and construction . 2
6.1 Lining . 2
6.2 Reinforcement. 2
6.3 Cover. 3
7 Dimensions and tolerances . 3
7.1 Bore. 3
7.2 Enlarged ends . 3
7.3 Unit lengths . 3
7.4 Lining . 3
7.5 Cover. 3
8 Physical properties. 3
8.1 Rubber compounds. 3
8.2 Hoses and hose assemblies. 4
9 Frequency of testing. 6
10 Marking . 6
11 Test report . 7
12 Packaging and storage. 7
Annex A (normative) Type approval and routine tests . 8
Annex B (informative) Production acceptance tests . 9
Annex C (informative) Couplings and end fittings. 10
ISO 4641:2005(E)
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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 4641 was prepared by Technical Committee ISO/TC 45, Rubber and rubber products, Subcommittee
SC 1, Hoses (rubber and plastics).
This third edition cancels and replaces the second edition (ISO 4641:1991), which has been technically
revised.
iv © ISO 2005 – All rights reserved
INTERNATIONAL STANDARD ISO 4641:2005(E)
Rubber hoses and hose assemblies for water suction and
discharge — Specification
1 Scope
This International Standard 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.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 37, Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
ISO 188, Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
ISO 1307:1992, Rubber and plastics hoses for general-purpose industrial applications — Bore diameters and
tolerances, and tolerances on length
ISO 1402, Rubber and plastics hoses and hose assemblies — Hydrostatic testing
ISO 1746, Rubber or plastics hoses and tubing — Bending tests
ISO 2393, Rubber test mixes — Preparation, mixing and vulcanization — Equipment and procedures
ISO 4671, Rubber and plastics hoses and hose assemblies — Methods of measurement of dimensions
ISO 4672:1997, Rubber and plastics hoses — Sub-ambient temperature flexibility tests
ISO 7233:1991, Rubber and plastics hoses and hose assemblies — Determination of suction resistance
ISO 7326:1991, Rubber and plastics hoses — Assessment of ozone resistance under static conditions
ISO 8033, Rubber and plastics hose — Determination of adhesion between components
ISO 8330, Rubber and plastics hoses and hose assemblies — Vocabulary
ISO 8331, Rubber and plastics hoses and hose assemblies — Guide to selection, storage, use and
maintenance
ISO 4641:2005(E)
ISO/TR 17784, Rubber and plastics hoses and hose assemblies — Guide for use by purchasers, assemblers,
installers and operating personnel
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 8330 apply.
4 Classification
Hoses for this application are classified into three types according to their operating duty requirements:
Type 1: Light-duty hoses for suction service to −0,63 bar (−63 kPa) and for discharge pressures up to
3 bar (0,3 MPa).
Type 2: Medium-duty hoses for suction service to −0,8 ba
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.