DS/EN 15476-2009

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda

DS/EN 15476-2009 发布历史

This European Standard specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction 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 is found exclusively in nitrate form or in ammoniacal and nitrate form.

DS/EN 15476-2009由丹麦标准化协会 DK-DS 发布于 2009-03-09，并于 2009-03-09 实施。

DS/EN 15476-2009在国际标准分类中归属于: 65.080 肥料。

DS/EN 15476-2009的历代版本如下：

• 2009年03月09日 DS/EN 15476-2009

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标准号

DS/EN 15476-2009

发布日期

2009年03月09日

实施日期

2009年03月09日

废止日期

无

国际标准分类号

65.080

发布单位

DK-DS

被代替标准

DS/CEN/TS 15476-2006

适用范围

This European Standard specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction 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 is found exclusively in nitrate form or in ammoniacal and nitrate form.