DIN EN 15476-2009 肥料 根据德瓦达法测定氮和氨态氮含量

标准号：DIN EN 15476-2009
中文标准名称：肥料 根据德瓦达法测定氮和氨态氮含量
英文标准名称：Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda; English version of DIN EN 15476:2009-04
标准类型：B10
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：B10
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 3696-1995
适用范围：This European Standard specifies a method for the determination of nitrate and ammoniacal nitrogen withreduction using Devarda alloy (modified for each of the variants a, b and c).The method is applicable to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen isfound exclusively in nitrate form or in ammoniacal and nitrate form.