ASTM D6209 : 2021 Title: 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) Pages: 14 Year: 2021 Publisher: American Society for Testing and Materials Availability: Within 1-2 working days