1、IEC617-796484483aQ62002079TValidite de la presente publicationValidity of this publicationLe contenu technique des publications de la CEI est cons-The technical content of IEC publications is kept undertamment revu par la CEl afin quil reflete retat actuel deconstant review by the IEC,thus ensuring
2、that the contentla technique.reflects current technology.Des renseignements relatifs a la date de reconfirmation deInformation relating to the date of the reconfirmation of thela publication sont disponibles aupres du Bureau Central depublication is available from the IEC Central Office.la CEI.Les r
3、enseignements relatifs a ces revisions.a ltablis.Information on the revision work,the issue of revisedsement des editions revisees et aux amendements peuventeditions and amendments may be obtained from IECetre obtenus aupres des Comites nationaux de la CEl etNational Committees and from the followin
4、g IECdans les documents ci-dessous:sources:。Bulletin de la CElEC BulletinAnnuaire de la CEIEC YearbookPubli annuellementPublished yearly.Catalogue des publications de la CEICatalogue of IEC publlcationsPubli annuellement et mis a jour regulierementPublished yearly with regular updatesTerminologieTer
5、minologyEn ce qui conceme la terminologie gendrale,le lecteur seFor general terminology,readers are referred to IEC 50:reportera a la CEl 50:Vocabulaire Electrotechniqus Inter-Intemational Electrotechnical Vocabufary(IEV).which isnational(VEl),qui se presente sous forme de chapitresissued in the for
6、m of separate chapters each dealingsepares traitant chacun dun sujet dofini.Des dotailswith a specific field.Full details of the IEV will becomplets sur le VEl peuvent etre obtenus sur demandesupplied on request.See also the IEC MultilingualVolr 6galement le dictionnaire multilingue de la CEI.Dictio
7、nary.Les temmes et definitions figurant dans la presente publi-The terms and definitions contained in the present publi-cation ont 6te soit tires du VEl,soit specifiquementcation have either been taken from the IEV or have beenapprouves aux fins de cette publication.specifically approved for the pur
8、pose of this publication.Symboles graphiques et litterauxGraphical and letter symbolsPour les symboles graphiques,les symboles litteraux et lesFor graphical symbols,and letter symbols and signssignes dusage general approuves par la CEl.le lecteurapproved by the IEC for general use,readers are referr
9、ed toconsultera:publications:la CEl 27:Symboles litteraux a utiliser en electro-IEC 27:Letter symbols to be used in electricaltechnique:technology:-la CEI 417:Symboles graphiques utilisables sur leIEC 417:Graphical symbols for useonmaterial.Index,releve et compilation des feulllesequlpment.Index.sur
10、vey and compifation of theindividuelles:single sheots:-la CEI 617:Symboles graphiques pour schemas;IEC 617:Graphical symbols for diagrams;et pour les appareils electromedicaux.and for medical electrical equipment,la CEl 87B:Symboles graphiques pour 6quipementsIEC 878:Graphical symbols for electromed
11、icalectriques n pratique mdicale.equipment in medical practice.Les symboles et signes contenus dans la presente publiThe symbols and signs contained in the present publicationcation ont ete soit tires de la CEl 27,de la CEl 417,de lahave either been taken from IEC 27,IEC 417,IEC 617CEI 617 et/ou de
12、la CEI 878,soit specifiquement approuvisand/or IEC 878,or have been specifically approved for theaux fins de cette publication.purpose of this publication.Publications de la CEl etablles par leIEC publications prepared by the samememe comite detudestechnical committeeLattention du lecteur est attire
13、e sur les listes figurant a la finThe attention of readers is drawn to the end pages of thisde cette publication.qui enumerent les publications de lapublication which list the IEC publications issued by theCEI preparees par le comite detudes qui a etabli latechnical committee which has prepared the presentpresente publication.publication.