Fertilizers — Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
肥料 - 同一样品中不同形式的氮的测定 含氮作为硝酸 氨 尿素和氨腈氮
发布日期:
2016-04-11
ISO 15604:2016规定了在存在任何其他形式的氮的情况下测定任何一种形式的氮的方法。
该方法适用于第2003/2003号法规(EC)附件I[2]中规定的含有各种形式氮的任何肥料。
ISO 15604:2016 specifies a method for the determination of any one form of nitrogen in the presence of any other form.
The method is applicable to any fertilizer provided for in the Regulation (EC) No 2003/2003, Annex I[2] containing nitrogen in various forms.