Milk products — Guidelines for the application of near infrared spectrometry

ISO 21543|IDF 201:2006 provides guidance on use of near infrared spectrometry in the determination of

-- the total solids, fat and protein contents in cheese,

-- the moisture, fat, protein and lactose contents in dried milk, dried whey and dried butter milk, and

-- the moisture, fat, non-fat solids and salt contents in butter.