现行 JJG(航天) 38-1987
直流标准电流源检定规程 直流标准电流源检定规程 The Verification Regulation for Direct Current Standard Source
发布日期:1987-04-18
实施日期:1987-05-01
分类信息
发布单位或类别: 中国 国家计量检定规程
CCS分类: A55综合 - 计量 - 电磁计量
ICS分类:
标准简介
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检定电流

最后更新时间 2025-08-28