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| International Standard Category: Flow in open channels |
HJ/T 15-2007 Technical requirement for environmental protection product Supersonic flowmeters of wastewater
环境保护产品技术要求 超声波明渠污水流量计 ;
| Category No.: | 17.120.20 | Valid Status: | superseded |
| Issued Organization: | Ministry of Environmental Protection | Issued Date: | 2007-11-22 |
| Implemented Date: | 2008-2-1 | Abolished Date: | |
| Superseded Standard.: | HJ 15-2019 Technical specifications and test procedures for ultrasonic open channel sewage flowmeter |
Superseded Date: | 2020-3-24 |
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