Organic and organo-mineral fertilizers - Determination of the nitrogen content
STANDARD published on 1.12.2022
Designation standards: ČSN P CEN/TS 17771
Classification mark: 654934
Catalog number: 515629
Publication date standards: 1.12.2022
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document is applicable to fertilizing products, which are classified as PFC 1(A) or PFC 1(B) of Regulation (EU) 2019/1009. 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