标准摘要
[中文适用范围]： 本文件规定了动植物油脂中不溶性杂质含量的测定方法。 如果不希望将肥皂（特别是钙皂）或氧化脂肪酸计为不溶性杂质的一部分，则需要使用不同的溶剂和方法。 在这种情况下，相关各方必须就程序达成一致。 奶和奶制品（或奶和奶制品中的脂肪）不包括在本文件的范围内。 [外文原描述]： ISO 663:2017 specifies a method for the determination of the insoluble impurities content of animal and vegetable fats and oils. If it is not desired to include soaps (particularly calcium soaps) or oxidized fatty acids in the insoluble impurities content, it is necessary to use a different solvent and procedure. In this case, an agreement is to be reached between the parties concerned. Milk and milk products (or fat coming from milk and milk products) are excluded from the scope of this document.
英文名称Animal and vegetable fats and oils — Determination of insoluble impurities content