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Chinese National Standard Category: Compressor and fan

English Title: Determination of sound power lever for noise emitted by displacement compressors; Survey method
Chinese Title: 容积式压缩机噪声声功率级的测定 简易法
Standard No.: GB 7022-1986
Category No.: J72
Issued by: National Bureau of Standards
Issued on: 1986-11-17
Implemented on: 1987-7-1
Status: superseded
Superseded by:GB/T 4980-2003 Determination of sound level for noise emitted by displacement compressors
Superseded on:2004-5-1
Abolished on:
Superseding:
Word Count:10000 words
Similar Standards: JC/T 553-1994   T/CGMA 0201-2021   T/ZZB 027-2015   HCRJ 029-1998   T/ZZB 007-2015   DB31/T 1143-2019   HG 20555-1993   T/CGMA 0301-2021   T/ZZB 0099-2016   JB/T 7239-1994   GB/T 4980-1985   T/ZZB 0137-2016   GB/T 13276-1991   MT 222-1996   GB/T 34877.2-2023   GB/T 43080.3-2023   GB/T 10606-2023   GB/T 34877.1-2023   GB/T 42601.1-2023   GB/T 25359-2023  
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