Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
NY/T 4162.2-2022 |
Technical Specifications for the Prevention and Control of Nitrogen and Phosphorus Loss in Paddy Fields Part 2: Controlling Sources and Increasing Sinks {译} 稻田氮磷流失防控技术规范 第2部分:控源增汇 |
China Agriculture Industry
Standards specifications phosphorus |
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NY/T 4162.1-2022 |
Technical Specifications for Prevention and Control of Nitrogen and Phosphorus Loss in Paddy Fields Part 1: Water Control and Emission Reduction {译} 稻田氮磷流失防控技术规范 第1部分:控水减排 |
China Agriculture Industry
Standards specifications phosphorus |
![]() English PDF |
SY/T 6305-1997 |
The specifications for phosphorus acidizing fluid 磷酸酸化液技术条件 |
China Oil & Gas Industry
Standards specifications phosphorus |
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