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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HJ 804-2016 |
(Determination of Available Soil eight kinds of elements diethylenetriamine pentaacetic acid extraction - inductively coupled plasma emission spectrometry) 土壤8 种有效态元素的测定 二乙烯三胺五乙酸浸提-电感耦合等离子 体发射光谱法 |
China Environmental Protection Industry
Standards pentaacetic |
 English PDF |
| NY/T 890-2004 |
Determination of available zinc, manganese, iron and copper content in soil Diethylenetriaminepentaacetic acid (DTPA) leaching method {译} 土壤中有效态锌、锰、铁、铜含量的测定 二乙三胺五乙酸（DTPA）浸提法 |
China Agriculture Industry
Standards pentaacetic |
English PDF |
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