GB/T 17247.2-1998

Acoustics--Attenuation ofsound during propagation outdoors--Part 2:General method of calculation

NORMA vydaná dňa 18.3.1998

Anglicky a čínsky -
Elektronické PDF (650.30 EUR)

The information about the standard:

Designation standards: GB/T 17247.2-1998
Publication date standards: 18.3.1998
Country: Chinese technical standard
Kategória: Technické normy GB