NF G52-238-1*NF EN ISO 23702-1:2018 皮革 有機氟 第1部分：使用液相色譜/串聯(lián)質(zhì)譜檢測器（LC-MS/MS）萃取法測定不揮發(fā)化合物含量
Leather - Organic fluorine - Part 1 : determination of the non-volatile compound content by extraction method using liquid chromatography/tandem mass spectrometry detector (LC-MS/MS)