GB/T 3768-1996

Acoustics—Determination of sound power levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane

NORMA vydána dne 27.5.1996

The information about the standard:

Designation standards: GB/T 3768-1996
Note: NEPLATNÁ
Publication date standards: 27.5.1996
Country: Chinese technical standard
Kategorie: Technické normy GB