Butter, edible oil emulsions and spreadable fats - Determination of fat content (Reference method) (ISO 17189:2003); German version EN ISO 17189:2003— 16 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.