1、NORME?CEIINTERNATIONALE?IECINTERNATIONAL?1045-1STANDARD?QC 390000Premire ditionFirst edition1991-02Rseaux de rsistances fixes couchesutiliss dans les quipements lectroniquesPremire partie:Spcification gnriqueFixed film resistor networksfor use in electronic equipmentPart 1:Generic specificationIECNu
2、mro de rfrenceReference numberCEI/IEC 1045-1:1991LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.Numros des publicationsDepuis le 1er janvier 1997,les publications de la CEI sontnumrotes partir de 60000.Publications consolidesLes versi
3、ons consolides de certaines publications de la CEIincorporant les amendements sont disponibles.Par exemple,les numros ddition 1.0,1.1 et 1.2 indiquent respectivementla publication de base,la publication de base incorporantlamendement 1,et la publication de base incorporant lesamendements 1 et 2.Vali
4、dit de la prsente publicationLe contenu technique des publications de la CEI est constam-ment revu par la CEI afin quil reflte ltat actuel de latechnique.Des renseignements relatifs la date de reconfirmation de lapublication sont disponibles auprs du Bureau Central dela CEI.Les renseignements relati
5、fs ces rvisions,ltablissementdes ditions rvises et aux amendements peuvent treobtenus auprs des Comits nationaux de la CEI et dans lesdocuments ci-dessous:Bulletin de la CEIAnnuaire de la CEIAccs en ligne*Catalogue des publications de la CEIPubli annuellement et mis jour rgulirement(Accs en ligne)*T
6、erminologie,symboles graphiques et littrauxEn ce qui concerne la terminologie gnrale,le lecteur sereportera la CEI 60050:Vocabulaire ElectrotechniqueInternational(V EI).Pour les symboles graphiques,les symboles littraux et lessignes dusage gnral approuvs par la CEI,le lecteurconsultera la CEI 60027:
7、Symboles littraux utiliser enlectrotechnique,la CEI 60417:Symboles graphiquesutilisables sur le matriel.Index,relev et compilation desfeuilles individuelles,et la CEI 60617:Symboles graphiquespour schmas.Publications de la CEI tabliespar le mme comit dtudesLattention du lecteur est attire sur les li
8、stes figurant la fin decette publication,qui numrent les publications de la CEIprpares par le comit dtudes qui a tabli la prsentepublication.*Voir adresse web site sur la page de titre.NumberingAs from the 1st January 1997 all IEC publications are issuedwith a designation in the 60000 series.Consoli
9、dated publicationsConsolidated versions of some IEC publications includingamendments are available.For example,edition numbers 1.0,1.1 and 1.2 refer,respectively,to the base publication,thebase publication incorporating amendment 1 and the basepublication incorporating amendments 1 and 2.Validity of
10、 this publicationThe technical content of IEC publications is kept under cons-tant review by the IEC,thus ensuring that the content reflectscurrent technology.Information relating to the date of the reconfirmation of thepublication is available from the IEC Central Office.Information on the revision
11、 work,the issue of revised editionsand amendments may be obtained from IEC National Commit-tees and from the following IEC sources:IEC BulletinIEC YearbookOn-line access*Catalogue of IEC publicationsPublished yearly with regular updates(On-line access)*Terminology,graphical and letter symbolsFor gen
12、eral terminology,readers are referred to IEC 60050:International Electrotechn/cal vocabulary(I EV).For graphical symbols,and letter symbols and signs approvedby the IEC for general use,readers are referred to publicationsI EC 60027:Letter symbols to be used in electrical technology,IEC 60417:Graphic
13、al symbols for use on equipment.Index,survey and compilation of the single sheets and IEC 60617:Graphical symbols for diagrams.IEC Publications prepared by the sametechnical committeeThe attention of readers is drawn to the end pages of thispublication which list the IEC publications issued by the t
14、echni-cal committee which has prepared the present publication.*See web site address on title page.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.NORME?CEIINTERNATIONALE?IECINTERNATIONAL?1045-1STANDARD?QC 390000Premire ditionFirst edi
15、tion1991-02Rseaux de rsistances fixes couchesutiliss dans les quipements lectroniquesPremire partie:Spcification gnriqueFixed film resistor networksfor use in electronic equipmentPart 1:Generic specification CEI 1991 Droits de reproduction rservs Copyright all rights reservedAucune partie de cette p
16、ublication ne peut tre reproduite niutilise sous quelque forme que ce soit et par aucun pro-cd,lectronique ou mcanique,y compris la photocopie etles microfilms,sans laccord crit de lditeur.No part of this publication may be reproduced or utilized inany form or by any means,electronic or mechanical,including photocopying and microfilm,without permissionin writing from the publisher.Bureau Central de la Commission Electrotechnique Internationale 3,rue de Varernb Genve,SuisseIECCommission Electrote
