BS EN 15750-2009 肥料.用两种不同方法测定只作为氮、氨和脲氮的含有氮肥料中总氮含量

标准号：BS EN 15750-2009
中文标准名称：肥料.用两种不同方法测定只作为氮、氨和脲氮的含有氮肥料中总氮含量
英文标准名称：Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
标准类型：G20
发布日期：2010/2/28 12:00:00
实施日期：2010/2/28 12:00:00
中国标准分类号：G20
国际标准分类号：65.080
引用标准：EN 1482-2;EN 12944-1-1999;EN 12944-2-1999;EN ISO 385;EN ISO 3696
适用范围：This European Standard specifies two different methods (Methods A and B) for the determination of the totalnitrogen content in fertilizers. Method A specifies the titrimetric method after distillation according toISO 5315:1984. Method B specifies a method by reduction of nitrate with iron and tin(II)-chloride.