GB/T 4980

Active

Determination of sound level for noise emitted by displacement compressors

容积式压缩机噪声的测定

Standard Type
GBT
ICS
23.140
CCS
J72
Status
现行
Issue Date
2025-05-30
Implementation
2025-12-01
Responsible Dept
中国机械工业联合会
Drafting Unit
中国机械工业联合会