GB/T 3222.2-2022

Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels

NORMA vydána dne 9.3.2022

The information about the standard:

Designation standards: GB/T 3222.2-2022
Publication date standards: 9.3.2022
Country: Chinese technical standard
Kategorie: Technické normy GB