Download or read book GB T 15688 2008 Translated English of Chinese Standard GBT 15688 2008 GB T15688 2008 GBT15688 2008 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-06-12 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the method for the determination of insoluble impurities content in animal and vegetable fats and oils. This Standard is applicable to animal and vegetable fats and oils. If soaps (especially calcium soaps) or oxidized fatty acids are not calculated as insoluble impurities, different solvents and operating methods shall be used to make the determination of insoluble impurities meet the relevant requirements.