BS 684-2.49-2000
脂肪和脂肪油的分析方法.其它方法.植物油固醇的测定.用毛细管柱气相色谱法
Methods of analysis of fats and fatty oils. Other methods. Determination of stigmastadienes in vegetable oils. Method using capillary-column gas chromatography
BS 684-2.49-2000 发布历史
This part of ISO 15788 specifies a method for the determination of stigmastadienes in virgin vegetable oils containing low concentrations of these hydrocarbons, particularly in virgin olive oil. This method is applicable to all vegetable oils although measurements are reliable only where the content of these hydrocarbons lies between 0.01 mg/kg and 4.0 mg/kg. The method is suited to detecting the presence of refined vegetable oils (olive, olive pomace, sunflower, palm, etc.) in virgin olive oils, since refined oils contain stigmastadienes and cold-extracted oils do not.
BS 684-2.49-2000由英国标准学会 GB-BSI 发布于 2000-04-15，并于 2000-04-15 实施。
BS 684-2.49-2000 在中国标准分类中归属于: X14 油脂加工与制品，在国际标准分类中归属于: 67.200.10 动物和植物的脂肪和油。
BS 684-2.49-2000的历代版本如下：
- 2000年04月15日 BS 684-2.49-2000 脂肪和脂肪油的分析方法.其它方法.植物油固醇的测定.用毛细管柱气相色谱法
- 适用范围
- This part of ISO 15788 specifies a method for the determination of stigmastadienes in virgin vegetable oils containing low concentrations of these hydrocarbons, particularly in virgin olive oil. This method is applicable to all vegetable oils although measurements are reliable only where the content of these hydrocarbons lies between 0.01 mg/kg and 4.0 mg/kg. The method is suited to detecting the presence of refined vegetable oils (olive, olive pomace, sunflower, palm, etc.) in virgin olive oils, since refined oils contain stigmastadienes and cold-extracted oils do not.