IEC 61253-2-1993 Piezoelectric ceramic resonators a specification in the IEC quality assessment system for electronic components (IECQ) part 2 sectional specifi.pdf
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1、NORME CE1 INTERNATIONALE I NTERNATI ON AL STANDARD IEC 61 253-2 QC 670100 Premire dition First edition 1993-1 2 Rsonateurs a cramique pizolectrique - Spcification dans le systme CE1 dassurance de la qualit des composants lectroniques (IECQ) Partie 2: Specif ication intermdiaire - Homologation Piezoe
2、lectric ceramic resonators - A specification in the IEC quality assessment system for electronic components (IECQ) Part 2: Sectional specification - Qualification approval Numro de rfrence Reference number CEMEC 61253-2: 1993 Numros des publications Numbering Depuis le ler janvier 1997, les publicat
3、ions de la CE1 sont numrotes 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 inco
4、rporant lamendement 1, et la publication de base incorporant les amendements 1 et 2. Validit de la prsente 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
5、 de la publication sont 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 d
6、e la CEI Catalogue des publications de la CE1 Publi annuellement et mis jour rgulirement (Catalogue en ligne)* Bulletin de la CE1 Disponible la fois au site web), de la CEI* et comme priodique imprim Terminologie, symboles graphiques et littraux En ce qui concerne la terminologie gnrale, le lecteur
7、se reportera la CE1 60050: Vocabulaire Electro- technique lnternational (VEI). Pour les symboles graphiques, les symboles littraux et les signes dusage gnral approuvs par la CEI, le lecteur consultera la CE1 60027: Symboles littraux utiliser en lectrotechnique, la CE1 6041 7: Symboles graphiques uti
8、lisables sur le matriel. Index, relev et compilation des feuilles individuelles, et I a CE I 606 1 7 ; Symboles graphiques pour schmas. As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. Consolidated publications Consolidated versions of some IEC publicati
9、ons 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 technical content of IEC p
10、ublications 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 work in progress undertak
11、en 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)* Available both at the IEC web site* and a
12、s a printed periodical IEC Bulletin Terminology, graphical and letter symbols For general terminology, readers are referred to I EC 60050: lnternational Electrotechnical Voca any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, gove
13、rnmental and non-governmental organizations liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. The formal decisions
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- IEC6125321993PIEZOELECTRICCERAMICRESONATORSASPECIFICATIONINTHEIECQUALITYASSESSMENTSYSTEMFORELECTRONICCOMPONENTSIECQPART2SECTIONALSPECIFIPDF

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