DIN EN ISO 12228-1-2014 个体和总甾醇类含量的测定. 气相色谱法. 第1部分: 动植物油脂 (ISO 12228-1-2014); 德文版本EN ISO 12228-1-2014
Determination of individual and total sterols contents - Gas chromatographic method - Part 1: Animal and vegetable fats and oils (ISO 12228-1:2014); German version EN ISO 12228-1:2014