现行 JJF 1238-1990
5×1000牛基准测力机操作技术规范 5×1000牛基准测力机操作技术规范 Operating Technical Norm of the Primary Standard for the 5*10e3N Force Standard Machine
发布日期:
实施日期:
分类信息
发布单位或类别: 中国 国家计量技术规范
CCS分类: A53综合 - 计量 - 力学计量
ICS分类:
标准简介

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测力基准操作

最后更新时间 2025-08-28