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Normas DIN – AENOR
DIN EN ISO 20483:2014-03

DIN EN ISO 20483:2014-03

Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method (ISO 20483:2013); German version EN ISO 20483:2013

Céréales et légumineuses - Détermination de la teneur en azote et calcul de la teneur en protéines brutes - Méthode de Kjeldahl (ISO 20483:2013); Version allemande EN ISO 20483:2013

Getreide und Hülsenfrüchte - Bestimmung des Stickstoffgehaltes und Berechnung des Rohproteingehaltes - Kjeldahl-Verfahren (ISO 20483:2013); Deutsche Fassung EN ISO 20483:2013

Fecha:
2014-03 /Active
Equivalencias internacionales:

BVL L 15.00-3 (2019-07)

EN ISO 20483 (2013-12)

ISO 20483 (2013-12)

Relación con otras normas DIN:
Resumen:
This document specifies a method for the determination of the nitrogen content of cereals, pulses and derived products, according to the Kjeldahl method, and a method for calculating the crude protein content. The method does not distinguish between protein nitrogen and non-protein nitrogen. If it is important to determine the non-protein nitrogen content, an appropriate method should be applied.
Keywords:
Agricultural products, Cereal food products, Cereals, Chemical analysis and testing, Crude proteins, Dangerous chemicals, Dangerous materials, Definitions, Determination of content, Food products, Handling, Health protection, Inter-laboratory tests, Interpretations, Kjeldahl, Kjeldahls method, Laboratory tests, Laboratory ware, Mathematical calculations, Nitrogen, Nitrogen content, Occupational safety, Protein content, Proteins, Pulses (crops), Reagents, Ring tests, Sampling methods, Test report, Workplace safety
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