NEN NPR CEN/TS 15961:2010被替代
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
标准编号： NEN NPR CEN/TS 15961:2010
发布时间：2010/1/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：6
标准简介
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.
替代本标准的新标准
