SIST EN ISO 14246:2014
(Main)Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO 14246:2014)
Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO 14246:2014)
EN ISO 14246 describes the procedures and acceptance criteria for manufacturing testing and examination (sometimes called initial inspection and tests) of cylinder valves that have been manufactured according to type approvals. This International Standard is applicable to a) cylinder valves intended to be fitted to refillable transportable gas cylinders, b) main valves (excluding ball valves) for cylinder bundles, and c) cylinder valves or main valves with integrated pressure regulator (VIPR) designed and type tested according to ISO 10297.
Gasflaschen - Flaschenventile - Herstellungsprüfungen und -überprüfungen (ISO 14246:2014)
Diese Internationale Norm legt die Verfahren und Annahmekriterien für Herstellungsprüfungen und überprüfungen (manchmal als erstmalige Prüfung bezeichnet) für Flaschenventile fest, die nach Baumusterzulassungen hergestellt wurden.
Diese Internationale Norm gilt für
a) Flaschenventile für wiederbefüllbare ortsbewegliche Gasflaschen,
b) Hauptabsperrventile (ausgenommen Kugelhähne) für Flaschenbündel,
c) Flaschenventile oder Hauptabsperrventile mit integriertem Druckregler (VIPR, en: valve with integrated pressure regulator),
die nach ISO 10297 ausgelegt und baumustergeprüft wurden.
ANMERKUNG Sofern keine Gefahr der Mehrdeutigkeit besteht, werden Flaschenventile, Hauptabsperrventile und VIPR in diesem Dokument zusammengefasst mit dem Begriff „Ventile“ bezeichnet.
Die Grundsätze dieser Prüfungen und Überprüfungen können nutzbringend auf Flaschenventile angewendet werden, die nach nationalen oder nach von ISO 10297 abweichenden Internationalen Normen baumuster-geprüft wurden.
Bouteilles à gaz - Robinets de bouteilles à gaz - Essais de fabrication et contrôles (ISO 14246:2014)
L'ISO 14246:2014 décrit les modes opératoires et les critères d'acceptation applicables aux essais de fabrication et aux contrôles des robinets (appelés parfois contrôle initial et essais) de bouteilles ayant obtenu des agréments de type.
La présente Norme internationale s'applique
a) aux robinets de bouteilles destinés à être montés sur des bouteilles à gaz transportables et rechargeables,
b) aux robinets principaux (à l'exclusion des robinets à bille) pour cadres multibouteilles, et
c) aux robinets de bouteilles ou robinets principaux avec détendeur intégré
conçus et soumis aux essais de type conformément à l'ISO 10297.
Plinske jeklenke - Ventili za plinske jeklenke - Preskusi in pregledi med proizvodnjo (ISO 14246:2014)
Standard EN ISO 14246 opisuje postopke in kriterije sprejemljivosti za preskuse in preglede med proizvodnjo (včasih imenovani začetni pregledni preskusi) ventilov za jeklenke, ki so bili izdelani v skladu s homologacijo. Ta mednarodni standard velja za: a) ventile za jeklenke, ki so namenjeni vgradnji v ponovno polnljive premične plinske jeklenke, b) glavne ventile (brez krogelnih ventilov) za snope jeklenk in c) ventile za jeklenke ali glavne ventile z vgrajenim regulatorjem tlaka (VIPR), načrtovane in tipsko preskušene v skladu s standardom ISO 10297.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 14246:2014
01-oktober-2014
1DGRPHãþD
SIST EN ISO 14246:2002
Plinske jeklenke - Ventili za plinske jeklenke - Preskusi in pregledi med
proizvodnjo (ISO 14246:2014)
Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO
14246:2014)
Gasflaschen - Flaschenventile - Herstellungsprüfungen und -überprüfungen (ISO
14246:2014)
Bouteilles à gaz - Robinets de bouteilles à gaz - Essais de fabrication et contrôles (ISO
14246:2014)
Ta slovenski standard je istoveten z: EN ISO 14246:2014
ICS:
23.020.30 7ODþQHSRVRGHSOLQVNH Pressure vessels, gas
MHNOHQNH cylinders
23.060.40 7ODþQLUHJXODWRUML Pressure regulators
SIST EN ISO 14246:2014 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 14246:2014
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SIST EN ISO 14246:2014
EUROPEAN STANDARD
EN ISO 14246
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2014
ICS 23.020.30 Supersedes EN ISO 14246:2001
English Version
Gas cylinders - Cylinder valves - Manufacturing tests and
examinations (ISO 14246:2014)
Bouteilles à gaz - Robinets de bouteilles à gaz - Essais de Gasflaschen - Flaschenventile - Herstellungsprüfungen und
fabrication et contrôles (ISO 14246:2014) -überprüfungen (ISO 14246:2014)
This European Standard was approved by CEN on 14 May 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 14246:2014 E
worldwide for CEN national Members.
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SIST EN ISO 14246:2014
EN ISO 14246:2014 (E)
Contents Page
Foreword .3
2
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SIST EN ISO 14246:2014
EN ISO 14246:2014 (E)
Foreword
This document (EN ISO 14246:2014) has been prepared by Technical Committee ISO/TC 58 “Gas cylinders”
in collaboration with Technical Committee CEN/TC 23 “Transportable gas cylinders” 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 January 2015, and conflicting national standards shall be withdrawn at
the latest by January 2015.
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 14246:2001.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
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 14246:2014 has been approved by CEN as EN ISO 14246:2014 without any modification.
3
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SIST EN ISO 14246:2014
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SIST EN ISO 14246:2014
INTERNATIONAL ISO
STANDARD 14246
Second edition
2014-06-15
Gas cylinders — Cylinder valves —
Manufacturing tests and examinations
Bouteilles à gaz — Robinets de bouteilles à gaz — Essais de
fabrication et contrôles
Reference number
ISO 14246:2014(E)
©
ISO 2014
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SIST EN ISO 14246:2014
ISO 14246:2014(E)
COPYRIGHT PROTECTED DOCUMENT
© 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
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SIST EN ISO 14246:2014
ISO 14246:2014(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Cleaning . 2
5 Manufacturing tests and examinations. 2
5.1 General . 2
5.2 Valve test pressure . 2
5.3 Tests to be performed on every valve. 3
5.4 Inspections, verifications and examinations to be performed on a sample . 3
5.5 Procedures to verify materials of construction and components . 4
Annex A (informative) Example of test protocol on every valve . 5
Bibliography . 6
© ISO 2014 – All rights reserved iii
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SIST EN ISO 14246:2014
ISO 14246:2014(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 58, Gas cylinders, Subcommittee SC 2, Cylinder
fittings.
This second edition cancels and replaces the first edition (ISO 14246:2001), which has been technically
revised.
The main changes from ISO 14246:2001 are
— the scope refers to cylinder valves, main valves for cylinder bundles and cylinder valves or main
valves with integrated pressure regulators (VIPR) according to ISO 10297 only,
— the definitions were brought in line with the revision of ISO 10297 and ISO 10286,
— addition of a separate clause for the determination of the valve test pressure,
— modification/addition/deletion of manufacturing related definitions (batch/sample/shift),
— modification of tests to be performed on every valve,
— modification of inspections, verifications and examinations to be performed on a sample,
— addition of procedures to verify materials of construction and components,
— deletion of revalidation tests, and
— modific
...
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