JIS Z8739:2021

Acoustics -- Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels

NORMA vydaná dňa 22.3.2021

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The information about the standard:

Designation standards: JIS Z8739:2021
Publication date standards: 22.3.2021
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Other standards
Kategória: Technické normy JIS