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| International Standard Category: Pollution, pollution control and conservation |
HJ/T 194-2005 Manual methods for ambient air quality monitoring
环境空气质量手工监测技术规范;
| Category No.: | 13.020.40 | Valid Status: | superseded |
| Issued Organization: | 0 | Issued Date: | 2005-11-9 |
| Implemented Date: | 2006-1-1 | Abolished Date: | |
| Superseded Standard.: | HJ 194-2017 Technical specifications on manual methods for ambient air quality monitoring |
Superseded Date: | 2018-4-1 |
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