Li ce ns ed C op y A ki n K ok sa l, B ec ht el L td , 1 2 D ec em be r 20 02 , U nc on tr ol le d C op y, ( c) B S I BRITISH STANDARD BS EN 27286 1992 ISO 7286 1986 Graphical symbols for resistance w[.]
British Standard Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI A single copy of this British Standard is licensed to Akin Koksal 12 December 2002 This is an uncontrolled copy Ensure use of the most current version of this document by searching British Standards Online at bsonline.techindex.co.uk BRITISH STANDARD Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI Graphical symbols for resistance welding equipment The European Standard EN 27286:1991 has the status of a British Standard BS EN 27286:1992 ISO 7286:1986 BS EN 27286:1992 Cooperating organizations Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI The European Committee for Standardization, under whose supervision this European Standard was prepared, comprises the national standards organizations of the following Western European countries Austria Belgium Denmark Finland France Germany Greece Iceland Ireland Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland United Kingdom This British Standard was published under the authority of the Standards Board and comes into effect on 28 February 1992 © BSI 11-1999 The following BSI references relate to the work on this standard: Committee reference WEE/26 Draft for comment 85/79640 DC ISBN 580 20469 Oesterreichisches Normungsinstitut Institut belge de normalisation Dansk Standardiseringsraad Suomen Standardisoimisliito, r.y Association franỗaise de normalisation Deutsches Institute fỹr Normung e.V Hellenic Organization for Standardization Technological Institute of Iceland National Standards Authority of Ireland Ente Nazionale Italiano di Unificazione Inspection du Travail et des Mines Nederlands Normalisatie-instituut Norges Standardiseringsforbund Instituto Portuguès da Qualidade Asociación Espola de Normalización y Certificación Standardiseringskommissionen i Sverige Association suisse de normalisation British Standards Institution Amendments issued since publication Amd No Date Comments BS EN 27286:1992 Contents Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI Cooperating organizations National foreword Foreword Text of EN 27286 National appendix NA (informative) National appendix NB (informative) © BSI 11-1999 Page Inside front cover ii Inside back cover Inside back cover i BS EN 27286:1992 National foreword This British Standard has been prepared under the direction of the Welding Standards Policy Committee and is the English language version of EN 27286:1991 “Graphical symbols for resistance welding equipment”, published by the European Committee for Standardization (CEN) It supersedes BS 7279:1990, which is withdrawn EN 27286:1991 is identical with ISO 7286:1986 published by the International Organization for Standardization (ISO) A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI Compliance with a British Standard does not of itself confer immunity from legal obligations Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages to 10, an inside back cover and a back cover This standard has been updated (see copyright date) and may have had amendments incorporated This will be indicated in the amendment table on the inside front cover ii © BSI 11-1999 EUROPEAN STANDARD EN 27286 NORME EUROPÉENNE November 1991 EUROPÄISCHE NORM UDC 621.791.76.03:003.6(084) Descriptors: Welding, resistance welding, resistance welding machines, graphic symbol English version Graphical symbols for resistance welding equipment Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI (ISO 7286:1986) Bildzeichen für Widerstandsschweißgeräte (ISO 7286:1986) Symboles graphiques pour équipement de soudage par résistance (ISO 7286:1986) This European Standard was approved by CEN on 31 October 1991 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 Central Secretariat 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 Central Secretariat has the same status as the official versions CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom CEN European Committee for Standardization Comité Européen de Normalisation Europäisches Komitee für Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels © CEN 1991 Copyright reserved to all CEN members Ref No EN 27286:1991 E EN 27286:1991 Foreword Contents In 1989, ISO 7286:1986 was submitted to CEN Primary Questionnaire procedure Following the positive result of the Primary Questionnaire, the CEN Technical Bureau agreed to submit ISO 7286:1986, without modifications, to Formal Vote In accordance with the Common CEN/CENELEC Rules, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom Foreword Introduction Scope and field of application References English alphabetical index Synopsis Annex Examples of the use of symbols on an operating board for a control system Page 3 10 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI Endorsement notice The text of the International Standard ISO 7286:1986 was approved by CEN as a European Standard without any modification © BSI 11-1999 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI EN 27286:1991 © BSI 11-1999 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI EN 27286:1991 © BSI 11-1999 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI EN 27286:1991 © BSI 11-1999 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI EN 27286:1991 © BSI 11-1999 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI EN 27286:1991 © BSI 11-1999 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI EN 27286:1991 © BSI 11-1999 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI EN 27286:1991 © BSI 11-1999 Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI EN 27286:1991 10 © BSI 11-1999 BS EN 27286:1992 National appendix NA (informative) The United Kingdom participation in the preparation of this European Standard was entrusted by the Welding Standards Policy Committee (WEE/-) to Technical Committee WEE/26 upon which the following bodies were represented: British Non-ferrous Metals Federation British Steel Industry Copper Development Association Electricity Industry in United Kingdom Institution of Incorporated Executive Engineers Society of British Aerospace Companies Limited Society of Motor Manufacturers and traders Limited Welding Institute Welding Manufacturers, Association (BEAMA Ltd.) Coopted members Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI National appendix NB (informative) There are no British Standards corresponding to the International Standard referred to in the text1) 1) Where no identical or technically equivalent British Standard exists, the user is directed to the relevant European or International Standard, copies of which may be obtained from BSI Sales, Linford Wood, Milton Keynes MK14 6LE, telephone 0908 220022, telex 825777 BSIMK G or facsimile 0908 322484 (all other fax enquires should be sent to 0908 320856) © BSI 11-1999 BS EN 27286:1992 ISO 7286:1986 BSI — British Standards Institution BSI is the independent national body responsible for preparing British Standards It presents the UK view on standards in Europe and at the international level It is incorporated by Royal Charter Revisions British Standards are updated by amendment or revision Users of British Standards should make sure that they possess the latest amendments or editions It is the constant aim of BSI to improve the quality of our products and services We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover Tel: 020 8996 9000 Fax: 020 8996 7400 BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards Buying standards Licensed Copy: Akin Koksal, Bechtel Ltd, 12 December 2002, Uncontrolled Copy, (c) BSI Orders for all BSI, international and foreign standards publications should be addressed to Customer Services Tel: 020 8996 9001 Fax: 020 8996 7001 In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service Various BSI electronic information services are also available which give details on all its products and services Contact the Information Centre Tel: 020 8996 7111 Fax: 020 8996 7048 Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards For details of these and other benefits contact Membership Administration Tel: 020 8996 7002 Fax: 020 8996 7001 Copyright Copyright subsists in all BSI publications BSI also holds the copyright, in the UK, of the publications of the international standardization bodies Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means – electronic, photocopying, recording or otherwise – without prior written permission from BSI This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained BSI 389 Chiswick High Road London W4 4AL If permission is granted, the terms may include royalty payments or a licensing agreement Details and advice can be obtained from the Copyright Manager Tel: 020 8996 7070