CEN/TS 17771:2022

Organic and organo-mineral fertilizers - Determination of the nitrogen content

CEN/TS 17771:2022 发布历史

This document is applicable to fertilizing products, which are classified as PFC 1(A) or PFC 1(B) of Regulation (EU) 2019/1009 [5]. However, the present method was not validated for blends. This document specifies a method for the determination of the total nitrogen content and the content of ammoniacal, nitric, ureic and organic nitrogen in organic and organo-mineral fertilizers. This method is based on EN 15604:2009 and adapted to be applicable to organic and organo-mineral fertilizers.

CEN/TS 17771:2022由欧洲标准化委员会 IX-CEN 发布于 2022-04-06，并于 2022-07-31 实施。

CEN/TS 17771:2022在国际标准分类中归属于: 65.080 肥料。

CEN/TS 17771:2022的历代版本如下：

• 2022年 CEN/TS 17771:2022

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标准号

CEN/TS 17771:2022

发布

2022年

发布单位

欧洲标准化委员会

 

 

适用范围

This document is applicable to fertilizing products, which are classified as PFC 1(A) or PFC 1(B) of Regulation (EU) 2019/1009 [5]. However, the present method was not validated for blends. This document specifies a method for the determination of the total nitrogen content and the content of ammoniacal, nitric, ureic and organic nitrogen in organic and organo-mineral fertilizers. This method is based on EN 15604:2009 and adapted to be applicable to organic and organo-mineral fertilizers.

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