This part of ISO 12080 specifies a colorimetric method for the determination of vitamin A in dried skimmed milk containing at least 10 IU (International Units) of vitamin A per gram.
ISO 12080-1:2000 history
2009ISO 12080-1:2009 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method
2000ISO 12080-1:2000 Dried skimmed milk - Determination of vitamin A content - Part 1: Colorimetric method