1、BSI Standards PublicationBS ISO 10225:2013Gas welding equipment Marking for equipment usedfor gas welding, cutting andallied processesBS ISO 10225:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 10225:2013.The UK participation in its preparation was entrus
2、ted to TechnicalCommittee WEE/18, Gas welding and cutting appliances.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplicati
3、on. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 61864 2ICS 25.160.30Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee o
4、n 31 December 2013.Amendments issued since publicationDate Text affectedBS ISO 10225:2013 ISO 2013Gas welding equipment Marking for equipment used for gas welding, cutting and allied processesMatriel de soudage aux gaz Marquage des matriels de soudage aux gaz, de coupage et pour techniques connexesI
5、NTERNATIONAL STANDARDISO10225First edition2013-11-15Reference numberISO 10225:2013(E)BS ISO 10225:2013ISO 10225:2013(E)ii ISO 2013 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2013All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherw
6、ise 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 ISOs member body in the country of the requester.ISO copyright officeCas
7、e postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 10225:2013ISO 10225:2013(E) ISO 2013 All rights reserved iiiContents PageForeword ivIntroduction v1 Scope . 12 Gas marking . 1BS ISO 10225:2013ISO 10225:2013(
8、E)ForewordISO (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
9、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 matter
10、s 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 docum
11、ent was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directivesAttention 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 pate
12、nt 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/patentsAny trade name used in this document is information given for the convenience of users and does not constit
13、ute an endorsement.The committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee SC 8, Equipment for gas welding, cutting and allied processes.iv ISO 2013 All rights reservedBS ISO 10225:2013ISO 10225:2013(E)IntroductionRequests for official interpretation of a
14、ny 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 these bodies can be found at www.iso.org. ISO 2013 All rights reserved vBS ISO 10225:2013BS ISO 10225:2013Gas welding equipment Marking for equipme
15、nt used for gas welding, cutting and allied processes1 ScopeThis International Standard specifies the gas letter code to be used for marking the equipment for gas welding, cutting and allied processes, when the full name of the gas cannot be used.2 Gas markingWhen the full name or the chemical symbo
16、l of the gas(es) cannot be marked, the gas letter codes given in Table 1 shall be used for marking of equipment.Table 1 Gas letter codeGas type Letter codeOxygen OAir DNitrogen, inert gases, NCarbon dioxide BAcetylene AHydrogen HMPS YNatural gas, methane MPropane, butane or LPG (liquefied petroleum
17、gas) PEthylene EPropylene LCoal or town gas CFuel gases or mixtures of fuel gases not listed in this table FLetter code F may also be used for the marking of equipment suitable for more than one fuel gas type listed in this table.If letter code F is used, the instructions for use shall specify the f
18、ull gas names. Detailed information on gas compatibility shall be supplied by the manufacturer.INTERNATIONAL STANDARD ISO 10225:2013(E) ISO 2013 All rights reserved 1BS ISO 10225:2013ISO 10225:2013(E) ISO 2013 All rights reservedICS 25.160.30Price based on 1 pageThis page deliberately left blankBSI
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