ISO-14113-2007.pdf
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1、 Reference number ISO 14113:2007(E) ISO 2007 INTERNATIONAL STANDARD ISO 14113 Second edition 2007-11-01 Gas welding equipment Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa) Matriel de soudage aux gaz Tuyaux souples et flexibles en caoutchouc et en p
2、lastique pour des gaz industriels jusqu 450 bar (45 MPa) Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:28:24 MSTNo reproduction or networking permitted without license f
3、rom IHS -,-,- ISO 14113:2007(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 embedded are licensed to and installed on the computer performing the edi
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6、 the address given below. COPYRIGHT PROTECTED DOCUMENT ISO 2007 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 e
7、ither 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.org Web www.iso.org Published in Switzerland ii ISO 2007 All rights reserved Copyright Internati
8、onal Organization for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:28:24 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 14113:2007(E) ISO 2007 All rights reserved iii Contents Pa
9、ge Foreword iv 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 2 4 Construction 3 5 Dimensions and tolerances. 4 6 Physical properties of lining and cover Type tests 5 7 Performance requirements Type tests. 5 8 Performance requirements Production tests 7 9 Marking 7 10 Packaging 8 11
10、Instructions . 8 Annex A (normative) Acetylene decomposition test for hose assemblies used in high pressure acetylene installations 9 Annex B (normative) Oxygen pressure surge test . 10 Annex C (normative) Oxygen system installation considerations 12 Bibliography. 13 Copyright International Organiza
11、tion for Standardization Provided by IHS under license with ISO Licensee=IHS Employees/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:28:24 MSTNo reproduction or networking permitted without license from IHS -,-,- ISO 14113:2007(E) iv ISO 2007 All rights reserved Foreword ISO (the Interna
12、tional 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 be
13、en 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 stan
14、dardization. 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 fo
15、r 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 al
16、l such patent rights. ISO 14113 was prepared by Technical Committee ISO/TC 44, Welding and allied processes, Subcommittee SC 8, Equipment for gas welding, cutting and allied processes. This second edition cancels and replaces the first edition (ISO 14113:1997), which has been technically revised. Re
17、quests for official interpretations of any aspect of this International Standard should be directed to the Secretariat of ISO/TC 44/SC 8 via your national standards body, a complete listing of which can be found at www.iso.org. Copyright International Organization for Standardization Provided by IHS
18、 under license with ISO Licensee=IHS Employees/1111111001, User=leee, leee Not for Resale, 11/22/2007 18:28:24 MSTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARD ISO 14113:2007(E) ISO 2007 All rights reserved 1 Gas welding equipment Rubber and plastics h
19、ose and hose assemblies for use with industrial gases up to 450 bar (45 MPa) 1 Scope This International Standard specifies requirements for rubber and plastics hose and hose assemblies for use with compressed, liquefied and dissolved gases up to a maximum working pressure of 45 MPa (450 bar), within
20、 the ambient temperature range of 20 C to +60 C. This International Standard applies to hose assemblies used to connect industrial gas cylinders to manifolds or bundles prior to any pressure reduction stage. This International Standard does not cover rubber or thermoplastic hoses for welding, cuttin
21、g and allied processes (see ISO 3821 and ISO 12170). This International Standard does not apply to refrigerated liquefied gases or to liquefied petroleum gases (LPG). 2 Normative references The following referenced documents are indispensable for the application of this document. For dated reference
22、s, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 105-A02:1993, Textiles Tests for colour fastness Part A02: Grey scale for assessing change in colour ISO 1307:2006, Rubber and plastics hoses Hose sizes, m
23、inimum and maximum inside diameters, and tolerances on cut-to-length hoses ISO 1402, Rubber and plastics hoses and hose assemblies Hydrostatic testing ISO 1746:1998, Rubber or plastics hoses and tubing Bending tests ISO 1817, Rubber, vulcanized Determination of the effect of liquids ISO 4080:1991, R
24、ubber and plastic hoses and hose assemblies Determination of permeability to gas ISO 4671, Rubber and plastics hoses and hose assemblies Methods of measurement of the dimensions of hoses and the lengths of hose assemblies ISO 4672:1997, Rubber and plastics hoses Sub-ambient temperature flexibility t
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