This International Standard specifies the reference method for the determination of lactose content of raw milk, heat-treated milks, dried milk and raw and pasteurised cream.The method is not applicable to fermented milks and milks to which oligosaccharides have been added.
DS/ISO 22662:2007 history
2007DS/ISO 22662:2007 Milk and milk products - Determination of lactose content by high-performance liquid chromatography (Reference method)