JIS Z8739:2021

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

NORMA vydána dne 22.3.2021

Japonsky -
Elektronické PDF (NA DOTAZ)

Japonsky -

Tištěné (NA DOTAZ)

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
Kategorie: Technické normy JIS