Abstract

ISO 20483:2006 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 can be applied.


General information 

  • Status
     : Withdrawn
    Publication date
     : 2006-11
  • Edition
     : 1
    Number of pages
     : 13
  • Technical Committee
     : ISO/TC 34/SC 4 Cereals and pulses
  • ICS
     :
    67.060 Cereals, pulses and derived products

Life cycle

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