GB/T 21230-2007

Abolished

Acoustics - Guidelines for the measurement and assessment of exposure to noise in a working environment

声学 工作环境中噪声暴露的测量与评价导则

Standard Type
GBT
ICS
17.140
CCS
A59
Status
废止
Issue Date
2007-11-14
Implementation
2008-05-01
Responsible Dept
中国科学院
Drafting Unit
中国科学院