Home / Standards / GB/T 5535.1-2008 GB/T 5535.1-2008 Active Animal and vegetable fats and oils - Determination of unsaponifiable matter - Part 1: Method using diethyl ether extraction 动植物油脂 不皂化物测定 第1部分:乙醚提取法 Standard Type GBT ICS 67.200.10 CCS X14 Status 现行 Issue Date 2008-08-22 Implementation 2008-12-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A