BS EN 17090:2018规定了使用高效液相色谱法（HPLC）测定硝化抑制剂2-（3,4-二甲基吡唑-1-基）-琥珀酸（DMPSA）的方法，该方法适用于所有矿物肥料。交叉引用:EN ISO 3696EN 12944-2EN 12944-1ISO 3696EN 1482-2ISO 5725-2:1994EN 1482-1购买本文件时提供的所有现行修订版均包含在购买本文件中。

BS EN 17090:2018 specifies a method for the determination of nitrification inhibitor 2-(3,4-dimethyl-pyrazol-1-yl)-succinic acid (DMPSA) using high-performance liquid chromatography (HPLC), which is applicable to all mineral fertilizers.Cross References:EN ISO 3696EN 12944-2EN 12944-1ISO 3696EN 1482-2ISO 5725-2:1994EN 1482-1All current amendments available at time of purchase are included with the purchase of this document.