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Normas DIN – AENOR
DIN EN 16024:2011-06

DIN EN 16024:2011-06

Fertilizers - Determination of 1H-1,2,4-triazole in urea and in fertilizers containing urea - Method using high-performance liquid chromatography (HPLC); German version EN 16024:2011

Engrais - Dosage du 1H-1,2,4-triazole dans l'urée et les engrais contenant de l'urée - Méthode par chromatographie liquide à haute performance (HPLC); Version allemande EN 16024:2011

Düngemittel - Bestimmung von 1H-1,2,4-Triazol in Harnstoff und harnstoffhaltigen Düngemitteln - Verfahren mit Hochleistungs-Flüssigchromatographie (HPLC); Deutsche Fassung EN 16024:2011

2011-06 /Active
Equivalencias internacionales:

EN 16024 (2011-04)

Relación con otras normas DIN:

Reemplaza a: DIN EN 16024:2009-12

This European Standard specifies a method for the determination of triazole (TZ) in urea or in fertilizers containg urea in the presence of dicyandiamide or methylpyrazole respectively using high-performance liquid chromatography (HPLC). The sample of fertilizer is dissolved in water or extracted with water. The triazole content is determined in the solution using reversed phase-HPLC with an electrochemical pulsed detector. The method has been validated in an european inter-laboratory test with eight participating laboratories analysing four different samples. The statistical results are given in the informative Annex A.
Additives, Agriculture, Chemical analysis and testing, Determination of content, Fertilizers, High performance liquid chromatography, HPLC, Liquid chromatography, Samples, Soil improvement, Soil improving materials, Specimen preparation, Urea
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