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[GB/T 13978-1992] 数字多用表通用技术条件[已作废]
发布时间：1992-01-02
实施时间：1993-07-01
本标准规定了具有直流电压(DCV)、交流电压(ACV)、直流电流（DCI)、交流电流(ACI)和电阻..
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发布时间：1991-07-09
实施时间：1992-07-01
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[ZB N 23001-1988] 半导体集成电路机电仪专用数字电路测试方法[已作废]
发布时间：1991-04-01
实施时间：1991-04-01
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