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ISO/CD 17997-1

Milk — Determination of casein-nitrogen content — Part 1: Indirect method (Reference method)

General information

30.60     Oct 28, 2025

ISO

ISO/TC 34/SC 5

International Standard

Scope

ISO 17997-1|IDF 29-1:2004 specifies a reference method for the indirect determination of the casein-nitrogen content of bovine milk.
It can be modified for milk from other species or liquid dairy products.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 17997-1:2004

NOW

PROJECT
ISO/CD 17997-1
30.60 Close of voting/ comment period
Oct 28, 2025