Leather - Organic fluorine - Part 1: Determination of the non-volatile compounds by extraction method using liquid chromatography (ISO/DIS 23702-1:2017); German and English version prEN ISO 23702-1:2017
Leather - Organic fluorine - Part 1: Determination of non-volatile compounds by extraction method using liquid chromatography/tandem mass spectrometry detector (LC-MS/MS) (ISO 23702-1:2018); German version EN ISO 23702-1:2018— 28 стр.
