DIN EN ISO 12228-2:2012 Determination of individual and total sterols contents - Gas chromatographic method - Part 2: Olive and olive pomace oils (ISO/DIS 12228-2:2012); German version prEN ISO 12228-2:2012
2015DIN EN ISO 12228-2:2015-02 Determination of individual and total sterols contents - Gas chromatographic method - Part 2: Olive and olive pomace oils (ISO 12228-2:2014); German version EN ISO 12228-2:2014
2015DIN EN ISO 12228-2:2015 Determination of individual and total sterols contents - Gas chromatographic method - Part 2: Olive and olive pomace oils (ISO 12228-2:2014); German version EN ISO 12228-2:2014
2012DIN EN ISO 12228-2:2012 Determination of individual and total sterols contents - Gas chromatographic method - Part 2: Olive and olive pomace oils (ISO/DIS 12228-2:2012); German version prEN ISO 12228-2:2012