DS/EN 15476-2009 标准详情
- 标准号:DS/EN 15476-2009
- 中文标题:肥料 - 根据Devarda硝酸和氨氮的测定
- 英文标题:Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
- 标准类别:丹麦DANSK
- 发布日期:2009-03-09
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 co
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