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CEI NORME IEC INTERNATIONALE 60487-3-3 INTERNATIONAL STANDARD Premiere édition First edition 1981-01 Methodes de mesure applicables au matériel utiliseé dans les faisceaux hertziens terrestres Troisieme partie: Liaisons simulées Section trois - Mesures concernant la transmission de la télévision monochrome ou en couleur Methods of measurement for eguipment used in terrestrial radio-relay systems Part 3: Simulated systems Section Three -- Measurements for monochrome and colour television transmission IEC Numero de réference Reference number CEI/IEC 60487-3-3:1981 Numéros des publications Numbering As from 1 January 1997 all IEC publications are Depuisle1erjanvier1997,lespublicationsdelaCEl issued with a designation in the 60000 series. sont numérotees a partir de 60000. Publications consolidées Consolidated publications Les versions consolidées de certaines publications de Consolidated versions of some IEC publications la CEl incorporant les amendements sont disponibles. including amendments are available.For example Par exemple, les numeros d'édition 1.0, 1.1 et 1.2 editionnumbers1.0,1.1and1.2refer,respectively,to indiquent respectivement la publication de base, base base la the publication, the publication publication de base incorporant I'amendement 1, et la incorporating amendment1andthe base publication publication de base incorporant les amendements 1 incorporating amendments 1and 2. et 2. Validite de la présente publication Validity of this publication Le contenu technique des publications dela CEl est Thetechnical contentof IECpublicationsiskeptunder constamment revu par la CEl afin qu'il reflete I'état constant review by the IEC, thus ensuring that the actuel de la technique. content reflects current technology. renseignements relatifs Information relating to the date of the reconfirmation of Des date reconfirmation dela publication sont disponibles dans thepublication is available intheIEC catalogue. leCataloguedelaCEl. Les renseignements relatifsa des questions a I'étude et Information on the subjects under consideration and destravaux en cours entrepris parle comite technique work in progress undertaken. by,.the. technical qui a établi cette publication, ainsi que la liste des committee which has prepared this publication, as well publications établies, se trouvent dans les documents ci- as the list of publications issued, is to be found at the dessous: followingIEC sources: Site web> de la CEI* IECweb site* Catalogue des publications de la CEl CatalogueoflECpublications Publie annuellement et mis a jour regulierement Published yearly with regular updates (Catalogue en ligne)* (On-line catalogue)* Bulletin de la CEI IECBulletin Available both at the IEC web site* and as a Disponiblealafois ausiteweb>de la CEl*et comme periodique imprimé printed periodical Terminologie, symboles graphiques Terminology, graphical and letter et litteraux symbois En ce qui concerne la terminologie generale, le lecteur For general terminology,readers are referred to se reportera a la CEl 60050: IEc 60050:International Electrotechnical Vocabulary Vocabulaire Electro- technique Internationa/ (VEl). (IEV), Pour les symboles graphiques, les symboles litteraux For graphical symbois, and letter symbols and signs et les signes d'usage general approuves par la CEl, le approved by the IEc for _general use, readers are lecteurconsulteralaCEl60027:Symboleslitterauxa referredtopublications1EC60027:Lettersymbolsto utiliser en electrotechnique, la CEi 60417: Symboles be used in electrical technology, IEc 60417: Graphical graphiques utilisables sur le materiel. Index, releve et symbols for use on equipment. Index, survey and compilationdes feuillesindividuelles,etlaCEl60617: compilation of the single sheets and IEC 60617: Symbolesgraphiquespourschemas. Graphicalsymbolsfordiagrams. * Voir adresse site web> sur la page de titre. See web site address on title page. CEI NORME INTERNATIONALE IEC 60487-3-3 INTERNATIONAL STANDARD Premiere édition First editio

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