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Status : Active
Standard Type : Main
Document No : ISO 16634-2:2016
Document Year : 2016
Pages : 24
Edition : 1
Section Volume : Cereals and pulses (ISO/TC 34/SC 4.)
ISO 16634-2:2016 specifies a method for the determination of the total nitrogen content and the calculation of the crude protein content of cereals, pulses and milled cereal products.
This method, like the Kjeldahl method (see References [1] and [6]), does not distinguish between protein nitrogen and non-protein nitrogen. For the calculation of the protein content, various conversion factors are used (see 3.2).