China 'GB/T 16404-1996
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 16404-1996
Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 1:Measurement at discrete points 声学 声强法测定噪声源的声功率级 第1部分:离散点上的测量
Issued Date:1996-05-27
Implemented Date:1996-12-01
Issued by:
The Standardization Administration of the People's Republic of China