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EVS-EN 18103:2025

Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous forms

General information

Valid from 01.10.2025
Base Documents
EN 18103:2025
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.10.2025
Main
This document specifies a method for the determination of nutrient polymers nitrogen in presence of the other forms of nitrogen in inorganic fertilizers.
The method is applicable to all fertilizers which do not contain interfering organic compounds.
NOTE  Nutrient polymers are methylen-urea (MU), in liquid and in solid form.

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