NEN EN 15476-2008 标准详情
- 标准号:NEN EN 15476-2008
- 中文标题:
- 英文标题:Fertilizers - Determination Of Nitric And Ammoniacal Nitrogen According To Devarda
- 标准类别:荷兰国家标准NEN
- 发布日期:
Defines 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). Applies to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen is
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