EN ISO 8331:2014
(Main)Rubber and plastics hoses and hose assemblies - Guidelines for selection, storage, use and maintenance (ISO 8331:2014)
Rubber and plastics hoses and hose assemblies - Guidelines for selection, storage, use and maintenance (ISO 8331:2014)
ISO 8331:2014 sets out recommendations designed to maintain rubber and plastics hoses and hose assemblies, prior to use, in a condition as close as possible to the condition they were in when they were received and to obtain the expected service life.
Gummi- und Kunststoffschläuche und -schlauchleitungen - Richtlinien für die Auswahl, Lagerung, Verwendung und Wartung (ISO 8331:2014)
Dieses Dokument gilt für die folgenden Maschinengruppen:
- Verpackungsmaschinen für die Verwendung durch Bedienpersonen an Arbeitsplätzen nach EN 415-1.
Dieses Dokument gilt, wenn Maschinen oder Gefährdungen in den spezifischeren Normen der EN 415 nicht behandelt sind oder diese Normen auf dieses Dokument verweisen.
ANMERKUNG 1 Für Maschinen, die in öffentlich zugänglichen Bereichen verwendet werden, können andere oder zusätz¬liche Anforderungen gelten. Der Hersteller sollte eine zusätzliche Risikobewertung durchführen.
Dieses Dokument behandelt die Sicherheitsanforderungen für Gestaltung, Konstruktion, Aufstellung, Inbetrieb¬nahme, Betrieb, Einstellung, Instandhaltung und Reinigung von Verpackungsmaschinen.
Der Umfang der behandelten Gefährdungen, Gefährdungssituationen und Gefährdungsereignisse ist in Abschnitt 4 dargelegt.
ANMERKUNG 2 Die Gefährdungen an einer spezifischen Maschine können variieren in Abhängigkeit von ihrer Funktions¬weise, von Typ, Größe und Masse des Produktes, vom Packstoff, von an der Maschine angebrachtem Zubehör sowie von der Umgebung, in der die Maschine verwendet wird. Weist die Maschine Gefährdungen auf, die in der vorlie¬genden Norm nicht behandelt sind, sollte der Hersteller diese Gefährdungen anhand der in EN ISO 14121 1 beschrie¬benen Grundsätze bewerten.
Ausnahmen
Diese Norm gilt nicht für die folgenden Maschinen:
- Maschinen, die vor dem Datum der Veröffentlichung dieses Dokuments durch den CEN hergestellt wurden.
Diese Norm behandelt nicht die folgenden Gefährdungen:
- die Verwendung von Verpackungsmaschinen in explosionsfähigen Atmosphären;
- die Gefährdungen für Gesundheit, Sicherheit oder Hygiene in Zusammenhang mit den Produkten, die mög¬licher¬weise auf den Maschinen verarbeitet werden, allerdings sind allgemeine Hinweise dazu ange-geben;
- Gefährdungen, die mit elektromagnetischen Störaussendungen von Verpackungsmaschinen zusammen-hängen können;
- Gefährdungen, die mit der Außerbetriebnahme von Verpackungsmaschinen zusammenhängen können.
Tuyaux et flexibles en caoutchouc et en plastique - Lignes directrices pour la sélection, le stockage, l'utilisation et la maintenance (ISO 8331:2014)
L'ISO 8331:2014 établit des recommandations prévues pour conserver les tuyaux et assemblages flexibles en caoutchouc et en plastique, avant leur utilisation, dans un état aussi proche que possible de leur état lors de la réception et pour obtenir la durée de vie prévue.
Gumene in polimerne cevi ter cevni priključki - Smernice za izbiro, skladiščenje, uporabo in vzdrževanje (ISO 8331:2014)
EN ISO 8331 določa smernice, oblikovane za vzdrževanje gumenih in polimernih cevi ter cevnih priključkov pred uporabo v stanju, ki je čim bolj podobno stanju, v katerem so bili ob prejetju, ter za doseganje njihove pričakovane življenjske dobe.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2014
1DGRPHãþD
SIST EN ISO 8331:2012
*XPHQHLQSROLPHUQHFHYLWHUFHYQLSULNOMXþNL6PHUQLFH]DL]ELURVNODGLãþHQMH
XSRUDERLQY]GUåHYDQMH ,62
Rubber and plastics hoses and hose assemblies - Guidelines for selection, storage, use
and maintenance (ISO 8331:2014)
Gummi- und Kunststoffschläuche und -schlauchleitungen - Richtlinien für die Auswahl,
Lagerung, Verwendung und Wartung (ISO 8331:2014)
Tuyaux et flexibles en caoutchouc et en plastique - Lignes directrices pour la sélection, le
stockage, l'utilisation et la maintenance (ISO 8331:2014)
Ta slovenski standard je istoveten z: EN ISO 8331:2014
ICS:
83.140.40 Gumene cevi Hoses
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 8331
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2014
ICS 23.040.70 Supersedes EN ISO 8331:2011
English Version
Rubber and plastics hoses and hose assemblies - Guidelines for
selection, storage, use and maintenance (ISO 8331:2014)
Tuyaux et flexibles en caoutchouc et en plastique - Lignes Gummi- und Kunststoffschläuche und -schlauchleitungen -
directrices pour la sélection, le stockage, l'utilisation et la Richtlinien für die Auswahl, Lagerung, Verwendung und
maintenance (ISO 8331:2014) Wartung (ISO 8331:2014)
This European Standard was approved by CEN on 15 February 2014.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 8331:2014 E
worldwide for CEN national Members.
Contents Page
Foreword .3
Foreword
This document (EN ISO 8331:2014) 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 October 2014, and conflicting national standards shall be withdrawn at
the latest by October 2014.
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 ISO 8331:2011.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 8331:2014 has been approved by CEN as EN ISO 8331:2014 without any modification.
INTERNATIONAL ISO
STANDARD 8331
Third edition
2014-04-01
Rubber and plastics hoses and hose
assemblies — Guidelines for selection,
storage, use and maintenance
Tuyaux et flexibles en caoutchouc et en plastique — Lignes directrices
pour la sélection, le stockage, l’utilisation et la maintenance
Reference number
ISO 8331:2014(E)
©
ISO 2014
ISO 8331:2014(E)
© ISO 2014
All rights reserved. Unless otherwise specified, 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
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 2014 – All rights reserved
ISO 8331:2014(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 General recommendations . 1
3.1 Selection criteria. 1
3.2 Storage conditions . 2
3.3 Use and maintenance . 4
4 Additional recommendations for specific applications. 6
4.1 General . 6
4.2 Welding and gas-cutting hoses . 6
4.3 Steam hoses . 6
4.4 Hoses for the conveyance of foodstuffs and drinking water. 7
4.5 Hoses for the conveyance of abrasive products . 7
4.6 Hoses for the conveyance of corrosive or aggressive products . 7
4.7 Hoses for the conveyance of flammable products . 7
4.8 Automotive hoses . 8
4.9 Hydraulic hoses . 8
4.10 Fire-fighting hoses . 8
4.11 Oil-industry hoses and hose assemblies .10
Bibliography .13
ISO 8331:2014(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.
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 documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directives
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. Details of any
patent rights identified during the development of the document will be in the Introduction and/or on
the ISO list of patent declarations received. www.iso.org/patents
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 45, Rubber and rubber products, Subcommittee
SC 1, Hoses (rubber and plastics).
This third edition cancels and replaces the second edition (ISO 8331:2007), which has been technically
revised. The following principal changes have been made:
— Subclause 3.2.2: reference to ISO 2230 for long-term storage was deleted and recommendations for
bulk hoses and hose assemblies were added;
— Subclause 3.2.3: “hose assembly” was added;
— Subclause 3.2.4.: requirement for polyurethane products was added;
— Subclause 4.3: the requirement to examine the lining of steam hoses before re-use after a storage
period was added;
— Subclause 4.9: reference to ISO/TS 17165-2:2013, Clause 9 was added and 9.2.2 of that Technical
Specification was copied to specify conditions for long-term storage of hydraulic hoses;
— Bibliography: reference to the OCIMF Guide was updated.
iv © ISO 2014 – All rights reserved
INTERNATIONAL STANDARD ISO 8331:2014(E)
Rubber and plastics hoses and hose assemblies —
Guidelines for selection, storage, use and maintenance
1 Scope
This International Standard sets out recommendations designed to maintain rubber and plastics hoses
and hose assemblies, prior to use, in a condition as close as possible to the condition they were in when
they were received and to obtain the expected service life.
NOTE It is intended that this International Standard be used in conjunction with any applicable national
statutory regulations.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 1402, Rubber and plastics hoses and hose assemblies — Hydrostatic testing
ISO 2230, Rubber products — Guidelines for storage
ISO 8031, Rubber and plastics hoses and hose assemblies — Determination of electrical resistance and
conductivity
ISO/TS 17165-2:2013, Hydraulic fluid power — Hose assemblies — Part 2: Practices for hydraulic hose
assemblies
3 General recommendations
3.1 Selection criteria
It is in the best interests of the user to select hoses or hose assemblies complying with national or
international standards whenever such standards exist for the intended application. For applications
outside the scope of such standards, needing special requirements or for which the necessary information
is not available, the hose manufacturer or trade association should be consulted.
The following points should be taken into consideration when selecting a hose or hose assembly for a
specific application:
a) Operational environment:
— ambient temperature;
— atmospheric conditions;
— contact with chemically aggressive liquids;
— contact with other de
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