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ISO 8968-5:2001Withdrawn

Milk — Determination of nitrogen content — Part 5: Determination of protein-nitrogen content

Lait — Détermination de la teneur en azote — Partie 5: Détermination de la teneur en azote protéique

This edition has been replaced by ISO 8968-4:2016.

Abstract / scope

ISO 8968-5|IDF 20-5:2001 specifies a method for the direct determination of the protein-nitrogen content of liquid milk, whole or skimmed.

An alternative indirect method using calculations is also described.

Life cycle

Replaced by

ISO 8968-4:2016PublishedMilk and milk products — Determination of nitrogen content — Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)International Standard · Published 4 Apr 2016 · ISO/TC 34/SC 5