標題: ASTM D 6209-1998 在環境空氣中測定氣態和固體多環芳烴的標準... [打印本頁] 作者: 兌水 時間: 2009-10-22 22:44 標題: ASTM D 6209-1998 在環境空氣中測定氣態和固體多環芳烴的標準... D6209-98e1 Standard Test Method for Determination of Gaseous and Particulate Polycyclic Aromatic Hydrocarbons in Ambient Air (Collection on Sorbent-Backed Filters with Gas Chromatographic/Mass Spectrometric Analysis)