GB/T 21231-2007

Abolished

Acoustics - Method for the measurement of airborne noise emitted by small air-moving devices

声学 小型通风装置辐射空气噪声的测量方法

Standard Type
GBT
ICS
17.140.20;23.120
CCS
A59
Status
废止
Issue Date
2007-11-14
Implementation
2008-05-01
Responsible Dept
中国科学院
Drafting Unit
N/A