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JJF 1210-1990 表面粗糙度基准操作技术规范
现行
JJF 1210-1990
表面粗糙度基准操作技术规范
表面粗糙度基准操作技术规范
Operating Technical Norm of Surface Raughness Standard
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:
A52综合 - 计量 - 长度计量
ICS分类:
标准简介
本基准用于测量表面粗糙度标准单刻线样板压痕点处刻线深度,基准采用双光束干涉原理
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基准
表面
操作
粗糙度
最后更新时间 2025-08-28
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