Bitumen and bitumen containing materials - Determination of the content of polycyclic aromatic hydrocarbons (PAH) and of benzene, toluene, ethylbenzene and xylene (BTEX) - Gas-chromatographic method with mass spectrometric detection

Bitumen and bitumen containing materials - Determination of the content of polycyclic aromatic hydrocarbons (PAH) and of benzene, toluene, ethylbenzene and xylene (BTEX) - Gas-chromatographic method with mass spectrometric detection