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Inorganic fertilizers - Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea); German version EN 17864:2023

Standard [CURRENT]

DIN EN 17864:2024-04

Inorganic fertilizers - Determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea); German version EN 17864:2023

German title
Anorganische Düngemittel - Bestimmung des Stickstoffgehalts in IBDU (Isobutylidendiharnstoff) und CDU (Crotonylidendiharnstoff); Deutsche Fassung EN 17864:2023
Publication date
2024-04
Original language
German
Pages
17

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Publication date
2024-04
Original language
German
Pages
17
DOI
https://dx.doi.org/10.31030/3506562

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Overview

This document specifies a method for the determination of nitrogen content in IBDU (isobutylidenediurea) and CDU (crotonylidenediurea) using high-performance liquid chromatography (HPLC). The method is applicable to all fertilizers which do not contain interfering organic compounds. This document has been prepared in Working Group WG 7 "Inorganic fertilizers and inhibitors" of Technical Committee 260 "Fertilizers and lime fertilizers" within the scope of the European Commission's standardization request M/564 and its amendments. NA 057-03-02 AA "Düngemittel" ("Fertilizers") at DIN Standards Committee Food and Agricultural Products (NAL) is responsible for this document.

Content

ICS

65.080

DOI

https://dx.doi.org/10.31030/3506562
Replacement amendments

This document replaces DIN EN 15705:2010-07 .

Cooperation at DIN

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