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Status : Active
Standard Type : Main
Document No : ISO 20483:2013
Document Year : 2013
Pages : 13
Edition : 2
Section Volume : Cereals and pulses (ISO/TC 34/SC 4.)
ISO 20483:2013 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.