IEC 60679-4-1:1998 is a supplementary document to the sectional specification and contains requirements for the minimum content of detail specifications. Applies to quartz crystal controlled oscillators as custom built products or as standard catalogue items and whose quality is assessed on the basis of capability approval.
EN 60679-4-1:1998由欧洲电工标准化委员会 IX-CENELEC 发布于 1998-04-23,并于 1998-07-01 (7) 实施,于 2010-05-01 (7) 废止。
EN 60679-4-1:1998在国际标准分类中归属于: 31.140 频率控制和选择用压电器件与介质器件。
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