22/30455832 DC BS EN 17892 水质 饮用水中全氟物质总量(PFAS 总量)的测定 使用液相色谱/质谱 (LC/MS) 的方法
BS EN 17892. Water quality. Determination of the sum of perfluorinated substances (Sum of PFAS) in drinking water. Method using liquid chromatography/mass spectrometry (LC/MS)