Saltar navegación principal
Normas DIN – AENOR
DIN EN 15475:2009-04

DIN EN 15475:2009-04

Fertilizers - Determination of ammoniacal nitrogen; German version EN 15475:2009 / Note: To be replaced by DIN EN ISO 25475 (2019-06).

Engrais - Détermination de l'azote ammoniacal; Version allemande EN 15475:2009 / Attention: À remplacer par DIN EN ISO 25475 (2019-06).

Düngemittel - Bestimmung von Ammoniumstickstoff; Deutsche Fassung EN 15475:2009 / Achtung: Vorgesehener Ersatz durch DIN EN ISO 25475 (2019-06).

Fecha:
2019-04 /Active
Equivalencias internacionales:

EN 15475 (2009-01)

Relación con otras normas DIN:
Resumen:
This document specifies a method for the determination of the ammoniacal nitrogen content in fertilizers. The method is applicable to all nitrogenous fertilizers including compound fertilizers, in which nitrogen is found exclusively either in the form of ammonium salts or ammoniums salts together with nitrates. The method is not applicable to fertilizers containing urea, cyanamide or other organic nitrogenous compounds.
Keywords:
Agricultural products, Agriculture, Ammoniacal nitrogen, Ammonium salt, Chemical analysis and testing, Determination of content, Distillation, Fertilizers, Inter-laboratory tests, Nitrogen, Nitrogenous fertilizers, Samples, Sampling methods, Soil improving materials, Specimen preparation, Volumetric analysis
59,72
Idioma Formato

Formato digital

Nota: Precios sin IVA ni gastos de envío

Añadir a la cesta