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Standard
| QB/T 4053-2010 Integrated circuits for quartz clocks (English Version) |
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Detail of QB/T 4053-2010
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Introduction of QB/T 4053-2010
本标准规定了以32768Hz标准频率为时间基准源的指针式石英钟用集成电路的要求、试验方法、检验规则及标志、包装、运输和贮存。
本标准适用于单走时及具有附加闹时功能的指针式石英钟用集成电路。
Contents of QB/T 4053-2010