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| Chinese National Standard Category: Industrial physical hazard control |
| English Title: | - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn |
| Chinese Title: | 声学 护听器 第2部分：戴护听器时有效的A计权声压级估算 |
| Standard No.: | GB/T 7584.2-1999 |
| Category No.: | C71 |
| Issued by: | AQSIQ |
| Issued on: | 1999-8-2 |
| Implemented on: | 2000-5-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 5000 words |
| Similar Standards: | GB 21288-2022 GB/T 38120-2019 GB/T 14790.2-2014 GB/T 14790.1-2009 GB/T 934-2008 GB/T 4200-2008 GB 21288-2007 GB/T 19740-2005 GB/T 19739-2005 GB/T 17958-2000 GB/T 7584.2-1999 LD 80-1995 GB/T 14790-1993 GB/T 14439-1993 GB/T 14440-1993 |
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