prEN 18103

Inorganic fertilizers - Determination of nutrient polymers nitrogen in the presence of other nitrogenous forms prEN 18103

General information

Current stage: 40.10 harmonizedStageCodeLabel.40.10 Apr 26, 2024

Originator: CEN

Owner: CEN/TC 260 Fertilizers and liming materials

Type: European Norm

ICS: 65.080 Fertilizers

Scope

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, isobutylidenediurea (IBDU) and crotonylidenediurea (CDU).

Life cycle

NOW

IN_DEVELOPMENT
prEN 18103
40.10 harmonizedStageCodeLabel.40.10
Apr 26, 2024