KS I ISO 18287-2018 Soil quality — Determination of polycyclic aromatic hydrocarbons(PAH) — Gas chromatographic method with mass spectrometric detection(GC-MS)
2018KS I ISO 18287:2018 Soil quality — Determination of polycyclic aromatic hydrocarbons(PAH) — Gas chromatographic method with mass spectrometric detection(GC-MS)
2007KS I ISO 18287:2007 Soil quality-Determination of polycyclic aromatic hydrocarbons(PAH)- Gas chromatographic method with mass spectrometric detection(GC-MS)