Ambient air - Determination of total (gas and particle phase) polycyclic aromatic hydrocarbons - Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analysis (ISO 12884:2000)
环境空气.多环芳烃总量(气相和颗粒相)的测定.用气相色谱/质谱分析在吸附剂支持的过滤器上收集(ISO 12884-2000)