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sklademVydáno: 2022-05-01
UNE CEN/TS 17771:2022
Organic and organo-mineral fertilizers - Determination of the nitrogen content (Endorsed by Asociación Española de Normalización in May of 2022.)
Abonos orgánicos y órgano-minerales. Determinación del contenido de nitrógeno (Ratificada por la Asociación Española de Normalización en mayo de 2022.)
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| Označení normy: | UNE CEN/TS 17771:2022 |
| Počet stran: | 17 |
| Vydáno: | 2022-05-01 |
| Status: | Norma |
DESCRIPTION
UNE CEN/TS 17771:2022
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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