动植物油脂.水分和挥发物含量的测定

[中文适用范围]： 本国际标准规定了通过干燥法测定动物或植物脂肪和油中含水量及挥发物含量的两种方法：——方法 A，使用砂浴或电热板；——方法 B，使用烘箱。方法 A 适用于所有脂肪和油。方法 B 仅适用于酸值小于4且不含有能析出脂肪的油。在任何情况下，都不允许对豆蔻油进行分析。本国际标准不包括牛乳及乳制品（或从牛乳及乳制品中获得的脂肪）。 [外文原描述]： ISO 662:2016 specifies two methods for the determination, by drying, of the moisture and volatile matter content of animal or vegetable fats and oils: - method A, using a sand bath or hotplate; - method B, using a drying oven. Method A is applicable to all fats and oils. Method B is applicable only to non-drying fats and oils with an acid value less than 4. Under no circumstances are lauric oils be analysed by this method. Milk and milk products (or fat obtained from milk and milk products) are excluded from the Scope of this International Standard.