Milk and milk products - Determination of nitrogen content - Part 1: Kjeldahl principle and crude protein calculation (ISO 8968-1:2014); German version EN ISO 8968-1:2014— 26 стр.
Milk - Determination of nitrogen content - Part 3: Block-digestion method (Semi-micro rapid routine method) (ISO 8968-3:2004); German version EN ISO 8968-3:2007— 16 стр.
Milk and milk products - Determination of nitrogen content - Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method) (ISO 8968-4:2016); German version EN ISO 8968-4:2016— 21 стр.
Butter - Determination of moisture, non-fat solids and fat contents - Part 1: Determination of moisture content (Reference method) (ISO 3727-1:2001); German version EN ISO 3727-1:2001— 7 стр.
Butter - Determination of moisture, non-fat solids and fat contents - Part 2: Determination of non-fat solids content (Reference method) (ISO 3727-2:2001); German version EN ISO 3727-2:2001— 8 стр.
Butter - Determination of moisture, non-fat solids and fat contents - Part 3: Calculation of fat content (ISO 3727-3:2003); German version EN ISO 3727-3:2003— 4 стр.
Skimmed milk, whey and buttermilk - Determination of fat content - Gravimetric method (Reference method) (ISO 7208:2008); German version EN ISO 7208:2008— 22 стр.
Milk-based edible ices and ice mixes - Determination of fat content - Gravimetric method (Reference method) (ISO 7328:2008); German version EN ISO 7328:2008— 23 стр.
