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发布时间：1983-01-01
实施时间：1984-06-01
本标准适用于作为电动势标准用的下列两种类型的标准电池，即：饱和式标准电池；不饱和式标准电池。本标准不..
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[GB/T 38655-2020] 公共信息导向系统 人类工效学设计与设置指南[现行]
发布时间：2020-03-31
实施时间：2020-10-01
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