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| Chinese National Standard Category: Library, Archives, Literature and Information |
| English Title: | Technical Specifications for Installation, Commissioning,Maintenance and Operation on Automatic Environmental Noise Monitoring System |
| Chinese Title: | 环境噪声自动监测系统安装、验收、运行与维护技术规范 |
| Standard No.: | DB44/T 975-2011 |
| Category No.: | A14 |
| Issued by: | Guangdong Provincial Quality and Technology Supervision Bureau |
| Issued on: | 2011-12-21 |
| Implemented on: | 2012-4-1 |
| Status: | abolished |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | 2025-08-31 |
| Superseding: | |
| Word Count: | words |
| Similar Standards: |
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