EN ISO 4671:2022

SLOVENSKI STANDARD
01-maj-2022
Nadomešča:
SIST EN ISO 4671:2009
SIST EN ISO 4671:2009/A1:2014
Gumene in polimerne cevi ter cevni priključki - Metode merjenja mer cevi ter dolžin
cevnih priključkov (ISO 4671:2022)
Rubber and plastics hoses and hose assemblies - Methods of measurement of the
dimensions of hoses and the lengths of hose assemblies (ISO 4671:2022)
Gummi- und Kunststoffschläuche und -schlauchleitungen - Verfahren zur Messung der
Maße von Schläuchen und Längen von Schlauchleitungen (ISO 4671:2022)
Tuyaux et flexibles en caoutchouc et en plastique - Méthodes de mesurage des
dimensions des tuyaux et de la longueur des flexibles (ISO 4671:2022)
Ta slovenski standard je istoveten z: EN ISO 4671:2022
ICS:
23.040.70 Gumene cevi in armature Hoses and hose assemblies
83.140.40 Gumene cevi Hoses
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 4671
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2022
EUROPÄISCHE NORM
ICS 23.040.70; 83.140.40 Supersedes EN ISO 4671:2007, EN ISO
4671:2007/A1:2011
English Version
Rubber and plastics hoses and hose assemblies - Methods
of measurement of the dimensions of hoses and the
lengths of hose assemblies (ISO 4671:2022)
Tuyaux et flexibles en caoutchouc et en plastique - Gummi- und Kunststoffschläuche und -
Méthodes de mesurage des dimensions des tuyaux et schlauchleitungen - Verfahren zur Messung der Maße
de la longueur des flexibles (ISO 4671:2022) von Schläuchen und Längen von Schlauchleitungen
(ISO 4671:2022)
This European Standard was approved by CEN on 13 March 2022.

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-CENELEC 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-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 4671:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 4671:2022) has been prepared by Technical Committee ISO/TC 45 "Rubber and
rubber products" in collaboration with 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 September 2022, and conflicting national standards
shall be withdrawn at the latest by September 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 4671:2007.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 4671:2022 has been approved by CEN as EN ISO 4671:2022 without any modification.

INTERNATIONAL ISO
STANDARD 4671
Fourth edition
2022-03
Rubber and plastics hoses and
hose assemblies — Methods of
measurement of the dimensions
of hoses and the lengths of hose
assemblies
Tuyaux et flexibles en caoutchouc et en plastique — Méthodes de
mesurage des dimensions des tuyaux et de la longueur des flexibles
Reference number
ISO 4671:2022(E)
ISO 4671:2022(E)
© ISO 2022
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
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Email: copyright@iso.org
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Published in Switzerland
ii
ISO 4671:2022(E)
Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test piece conditioning and temperature of measurement . 1
4.1 Conditioning of test pieces . 1
4.2 Measurement temperature . 1
5 Measurement of inside diameter . 2
5.1 General . 2
5.2 Method 1 . 2
5.3 Method 2 . 2
5.4 Method 3 . 2
5.5 Method 4 . 3
5.6 Method 5 . 3
5.7 Method 6 . 3
5.8 Method 7 . 3
6 Measurement of outside diameter . 3
6.1 General . 3
6.2 Method 1 . 3
6.3 Method 2 . 3
6.4 Method 3 . 3
6.5 Method 4 . 4
6.6 Method 5 . 4
7 Measurement of diameter over reinforcement . 4
8 Measurement of wall thickness .4
8.1 General . 4
8.2 Method 1 . 4
8.3 Method 2 . 4
8.4 Method 3 . 5
8.5 Method 4 . 5
9 Measurement of concentricity .5
9.1 General . 5
9.2 Method 1 . 5
9.3 Method 2 . 6
9.4 Method 3 . 6
9.5 Method 4 . 6
9.6 Method 5 . 6
10 Measurement of lining and cover thickness . 6
10.1 General . 6
10.2 Method 1 . 6
...