naSRPS EN 17772:2025

Organic and organo-mineral fertilizers - Determination of specific parameters

Scope

This document specifies references to the methods for the determination of the following parameters in organic and organo-mineral fertilizers:
— Determination of the total organic carbon content;
— Determination of the dry matter content.
The method for the determination of the total organic carbon is not applicable to products containing urea-formaldehyde polymers or urea as long as there is no method available to assess carbon in urea-formaldehyde polymers or urea. The carbon contained in these compounds is not considered organic [1].
The scope of the standards referenced in this document specifies in which cases the method is also applicable to fertilizing product blends.

Related directives

NOTE: If the word "harmonized" (marked in green) is not found in the field with the name of the directive, it means that the European standard is not cited in the OJEU.