
Fertilizers - Extraction Of Water Soluble Calcium, Magnesium, Sodium And Sulfur In The Form Of Sulfates
出版:Nederlands Normalisatie Instituut

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基本信息
標準編號: NEN NPR CEN/TS 15961:2010
發布時間:2010/1/1 0:00:00
標準類別:Standard
出版單位:Nederlands Normalisatie Instituut
標準頁數:6
標準簡介
Defines a method for the extraction of water-soluble calcium, magnesium, sodium and sulfur (in the form of sulfates), so that the same extract may be used for the determination of each nutrient required.
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