GB/T 40661-2021
工频磁场测量仪校准规范
Calibration specification of measurement instrument for power frequency magnetic field
- 实施日期
- 2022-05-01
- ICS 分类
- 17.220.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 40661-2021
Calibration specification of measurement instrument for power frequency magnetic field
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