GB/T 40661-2021

Calibration specification of measurement instrument for power frequency magnetic field

NORMA vydaná dňa 11.10.2021

Anglicky a čínsky -
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The information about the standard:

Designation standards: GB/T 40661-2021
Publication date standards: 11.10.2021
Country: Chinese technical standard
Kategória: Technické normy GB