ISO-15615-2002.pdf
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1、 Reference number ISO 15615:2002(E) ISO 2002 INTERNATIONAL STANDARD ISO 15615 First edition 2002-04-15 Gas welding equipment Acetylene manifold systems for welding, cutting and allied processes Safety requirements in high-pressure devices Matriel de soudage aux gaz Centrales de dtente pour la distri
2、bution dactylne pour le soudage, le coupage et les techniques connexes Exigences de scurit pour les dispositifs haute pression Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 23:
3、52:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15615:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedde
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6、 relating to it is found, please inform the Central Secretariat at the address given below. ISO 2002 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,
7、 without permission in writing from either ISO at the address below or ISOs 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 copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2002 All ri
8、ghts reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 23:52:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15615:2002(E) ISO 2002 All ri
9、ghts reserved iii 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 sub
10、ject 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 (I
11、EC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical commit
12、tees 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 International Standard may be the subject of patent rights. IS
13、O shall not be held responsible for identifying any or all such patent rights. ISO 15615 was prepared by the European Committee for Standardization (CEN) in collaboration with Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 8, Equipment for gas welding, cutting and allie
14、d processes, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). Throughout the text of this document, read “.this European Standard.“ to mean “.this International Standard.“. Annex A forms a normative part of this International Standard. Copyright Inter
15、national Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 23:52:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15615:2002(E) iv ISO 2002 All rights reserved Contents pag
16、e Forewordv 1Scope 1 2Normative references 1 3Terms and definitions1 4Design and materials.2 4.1Design.2 4.2Materials2 5Requirements.2 5.1General2 5.2General requirements2 5.3Additional requirements to be met by specific types of devices3 6Type tests .4 6.1General4 6.2Reference values and accuracy o
17、f instruments.4 6.3Test gases.4 6.4Acetylene decomposition test4 6.5Pressure resistance test .7 6.6Non-return valve test.7 6.7Endurance test.8 6.8Trip pressure test for automatic pressure actuated shut-off valve8 6.9Internal gas leakage test.9 6.10Trip test for automatic quick acting shut-off device
18、9 7Manufacturers instructions10 8Marking .10 Annex A (normative) Summary of tests11 Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 23:52:15 MDTNo reproduction or networking perm
19、itted without license from IHS -,-,- ISO 15615:2002(E) ISO 2002 All rights reserved v Foreword This document (EN ISO 15615:2002) has been prepared by Technical Committee CEN/TC 121 “Welding“, the sec- retariat of which is held by DS, in collaboration with Technical Committee ISO/TC 44 “Welding and a
20、llied proc- esses“. 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 2002, and conflicting national standards shall be withdrawn at the latest by October 2002. Annex A is normative. Accordi
21、ng to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard : Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Po
22、rtugal, Spain, Sweden, Switzerland and the United Kingdom. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 23:52:15 MDTNo reproduction or networking permitted without license fro
23、m IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/18/2007 23:52:15 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15615:2002(E) ISO 2002 All righ
24、ts reserved 1 1 Scope This standard lays down the general specifications, requirements and tests of devices located on the high-pressure side of acetylene manifold systems as defined in EN ISO 14114. The standard does not cover the high-pressure piping, flexible hoses and the regulator. NOTEThe term
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