Olive oils and olive-pomace oils - Determination of wax content by capillary gas chromatography (ISO 12873:2010); German version EN ISO 12873:2014— 16 стр.
Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:1994 including Technical Corrigendum 1:2002)— 97 стр.