GB/T 6882-1986

Acoustics—Determination of sound power levels of noise sources—Precision methods for anechoic and semi-anechoic rooms

NORMA vydána dne 13.9.1986

The information about the standard:

Designation standards: GB/T 6882-1986
Note: NEPLATNÁ
Publication date standards: 13.9.1986
Country: Chinese technical standard
Kategorie: Technické normy GB