ISO 8968-4:2016Published

Milk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)

Lait et produits laitiers — Détermination de la teneur en azote — Partie 4: Détermination de la teneur en azote protéique et non protéique et calcul de la teneur en protéines vraies (Méthode de référence)

Abstract / scope

ISO 8968-4|IDF 20-4:2016 specifies a method for the direct and indirect determination of the protein nitrogen content of liquid, whole or skimmed milk.

Life cycle

Replaces

ISO 8968-4:2001WithdrawnMilk — Determination of nitrogen content — Part 4: Determination of non-protein-nitrogen contentInternational Standard · Published 20 Dec 2001 · ISO/TC 34/SC 5 ISO 8968-5:2001WithdrawnMilk — Determination of nitrogen content — Part 5: Determination of protein-nitrogen contentInternational Standard · Published 20 Dec 2001 · ISO/TC 34/SC 5 ISO 8968-4:2001/Cor 1:2011WithdrawnMilk — Determination of nitrogen content — Part 4: Determination of non-protein-nitrogen content — Technical Corrigendum 1International Standard · Published 3 Nov 2011 · ISO/TC 34/SC 5