Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41223-2021 |
Soil quality—Determination of potential nitrification and inhibition of nitrification—Rapid test by ammonium oxidation 土壤质量 硝化潜势和硝化抑制作用的测定 氨氧化快速检测法 |
China National Standards nitrification |
 English PDF |
| GB/T 37352-2019 |
Marine selective catalytic reduction（SCR） cellular-type denitrification catalysts 船用选择性催化还原（SCR）蜂窝式脱硝催化剂 |
China National Standards nitrification |
English PDF |
| Find out:2Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
