German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 44: Determination of selected heterocyclic aromatic hydrocarbons (NSO heterocycles) in water - Method using gas chromatography and mass spectrometry (GC/MS) after solid-phase extraction (SPE) (F 44)
德国水、废水和污泥检验标准方法.联合测定物质(F组).第44部分:水中选定杂环芳烃(NSO杂环)的测定.固体pha后的气相色谱和质谱(GC/MS)法