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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HG-T 5938-2021 |
Determination of chloride ion content in humic acid fertilizer by automatic potentiometric titration method{译} {译} 腐植酸肥料中氯离子含量的 测定自动电位滴定法 |
China Chemistry Industry
Standards Determination method humic |
 English PDF |
| HG/T 5937-2021 |
Rapid determination method of humic acid and fulvic acid content{译} {译} 腐植酸与黄腐酸含量的快速 测定方法 |
China Chemistry Industry
Standards Determination method humic |
English PDF |
| HG/T 5936-2021 |
Determination method of humic acid carbon coefficient{译} {译} 腐植酸碳系数测定方法 |
China Chemistry Industry
Standards Determination method humic |
English PDF |
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