ISO 8968-2:2001 (IDF 20-2: 2001)
Milk -- Determination of nitrogen content -- Part 2: Block-digestion method (Macro method)
This standard has been revised by ISO 8968-1:2014
ISO 8968-2|IDF 20-2:2001 specifies a method for the determination of the nitrogen content of liquid milk, whole or skimmed, by the block-digestion principle.
A standard is reviewed every 5 years
Revisions / Corrigenda