IEC 61178-2-1993 Quartz crystal units a specification in the IEC quality assessment system for electronic components (IECQ) part 2 sectional specification capab.pdf
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1、NORME I NTERNATIO NALE INTERNATIONAL STANDARD CE1 IEC 61 178-2 QC 680100 Premire dition First edition 1993-03 Rsonateurs quartz - Spcification dans le Systme CE1 dassurance de la qualit des composants lectroniques (IECQ) Partie 2: Spcification intermdiaire - Agrment de savoir-faire Quartz crystal un
2、its - A specification in the IEC Quality Assessment System for Electronic Components (IECQ) Part 2: Sectional specification - Capability approval Numro de rfrence Reference number CEI/IEC 61178-2: 1993 Numros des publications Numbering Depuis le ler janvier 1997, les publications de la CE1 sont numr
3、otes partir de 60000. Publications consolides Les versions consolides de certaines publications de la CE1 incorporant les amendements sont disponibles. Par exemple, les numros ddition 1.0, 1.1 et 1.2 indiquent respectivement la publication de base, la publication de base incorporant lamendement 1, e
4、t la publication de base incorporant les amendements 1 et 2. Validit de la presente publication Le contenu technique des publications de la CE1 est constamment revu par la CE1 afin quil reflte ltat actuel de la technique. Des renseignements relatifs la date de reconfir- mation de la publication sont
5、 disponibles dans le Catalogue de la CEI. Les renseignements relatifs des questions ltude et des travaux en cours entrepris par le comit technique qui a tabli cette publication, ainsi que la liste des publications tablies, se trouvent dans les documents ci- dessous: Site web de la CEP Catalogue des
6、publications de la CE1 Publi annuellement et mis jour rgulirement (Catalogue en ligne)* Bulletin de la CE1 Disponible la fois au 4te web, de la CEI* et comme priodique imprim Terminologie, symboles graphiques et littraux En ce qui concerne la terminologie gnrale, le lecteur se reportera la CE1 60050
7、: Vocabulaire Electro- technique International (VEI). Pour les symboles graphiques, les symboles litteraux et les signes dusage gnral approuvs par la CEI, le lecteur consultera la CE1 60027: Symboles littraux a utiliser en lectrotechnique, la CE1 6041 7: Symboles graphiques utilisables sur le materi
8、el. Index, relev et compilation des feuilles individuelles, et la CE1 6061 7: Symboles graphiques pour schmas. * Voir adresse site web, sur la page de titre. As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. Consolidated publications Consolidated versions
9、 of some IEC publications including amendments are available. For example, edition numbers 1 .O, 1.1 and 1.2 refer, respectively, to the base publication, the base publication incor- porating amendment 1 and the base publication incorporating amendments 1 and 2. Validity of this publication The tech
10、nical content of IEC publications is kept under constant review by the IEC, thus ensuring that the content reflects current technology. Information relating to the date of the reconfirmation of the publication is available in the IEC catalogue. Information on the subjects under consideration and wor
11、k in progress undertaken by the technical committee which has prepared this publication, as well as the list of publications issued, is to be found at the following IEC sources: IEC web site* Catalogue of IEC publications Published yearly with regular updates (On-line catalogue)* IEC Bulletin Availa
12、ble both at the IEC web site* and as a printed periodical Terminology, graphical and letter symbols For general terminology, readers are referred to I EC 60050: International Electrotechnical Vocabulary (IEV). For graphical symbols, and letter symbols and signs approved by the IEC for general use, r
13、eaders are referred to publications IEC 60027: Letter symbols to be used in electrical technology9 IEC 6041 7: Graphical symbols for use on equipment. Index, survey and compilation of the single sheets and IEC 60617: Graphical symbols for diagrams. See web site address on title page. NORME INTERNATI
14、ONALE INTERNATIONAL STANDARD CE1 IEC 61 17812 QC 680100 Premire dition First edition 1993-03 Rsonateurs quartz - Spcification dans le Systme CE1 dassurance de la qualit des composants lectroniques (IECQ) Partie 2: Spcification i nterm d iai re - Ag rment de savoir-faire Quartz crystal units - A spec
15、ification in the IEC Quality Assessment System for Electronic Components (IECQ) Part 2: Sectional specification - Capability approval O IEC 1993 Droits de reproduction rservs - Copyright - all rights reserved Aucune partie de cette publication ne peut any IEC National Committee interested in the sub
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