This International Standard specifies the reference method for the determination of lactose content of raw milk,
heat-treated milks, dried milk and raw and pasteurized cream.
The method is not applicable to fermented milks and milks to which oligosaccharides have been added.
IDF 198-2007 Referenced Document
ISO 3696 Water for analytical laboratory use; Specification and test methods
ISO 648 Laboratory glassware - Single-volume pipettes*, 2008-10-01 Update
IDF 198-2007 history
2007IDF 198-2007 Milk and milk products -- Determination of lactose content by high-performance liquid chromatography (Reference method)