IEC_60113-5-1975_scan.pdf

C.D.U,/U.D.C.:621.3.061(-194)621.3.062(083)744,423COMMISSION ELECTROTECHNIQUE INTERNATIONALE(ffiliOrganisation Internationale de Normalisation-ISO)NORME DE LA CEIINTERNATIONAL ELECTROTECHNICAL COMMISSION(affiated to thtergfor Standardiztion-)IEC STANDARDPublication 113-5Premiere edition-First edition1975Schemas,diagrammes,tableauxCinquieme partie:Etablissement des schemas et tableaux des connexions exterieuresDiagrams,charts,tablesPart 5:Preparation of interconnection diagrams and tables.5,iroits de reproduction reserves-Copyright-all rights reservedAucune partie de cette publication ne put stre reproduite ni utilisde sousNo part of this publication may be reproduced or utilized in anyquelque forme que ce soit et par aucun procede,electronique ou meca-form or by any means,electronic or mechanical,including photocopyingniquyompris photocopiees micromacordritdedur.and microm,without permission in writingrom the publisher.Bureau Central de la Commission Electrotechnique Internationale1,rue de VarembeIECGenAva SuisseVOL.1oPrix Fr.s.23.50Price S.Fr.一3INTERNATIONAL ELECTROTECHNICAL COMMISSIONDIAGRAMS,CHARTS,TABLESPart 5:Preparation of interconnection diagrams and tablesFOREWORD1)The formal decisions or agreements of the IEC on technical matters,prepared by Technical Committees on which all the NationalCommittees having a special interest therein are represented,express,as nearly as possible,an international consensus of opinion onthe subjects dealt with.2)They have the form of recommendations for international use and they are accepted by the National Committees in that sense.3)In order to promote international unification,the IEC expresses the wish that all National Committees should adopt the text of theIEC recommendation for their national rules in so far as national conditions will permit.Any divergence between the IEC recom-mendation and the corresponding national rules should,as far as possible,be clearly indicated in the latter.PREFACEThis publication has been prepared by Sub-Committee 3B,Preparation of Diagrams,Charts and Tables.ItemDesignation,of IEC Technical Committee No.3,Graphical Symbols.A first draft was discussed at the meeting held in Istanbul in 1973.A revised draft,Document 3B(Central Office)12,was submitted to the National Committees for approval under the Six MonthsRule in April 1974.The following countries voted explicitly in favour of publication of this Part 5:AustraliaNetherlandsAustriaPortugalBelgiumRomaniaDenmarkSouth Africa(Republic of)EgyptSpainFinlandSwedenFranceSwitzerlandGermanyTurkeyIsraelUnited KingdomItalyUnited States of AmericaJapan