Title: Wst1.v08.pdf
20 PCB (Polyklorerte Bifenyler) .................................................................................................. 20 Pentaklorfenol ....................................................................................................................... 20 Tungmetaller ......................................................................................................................... 21 Lov- og regelverk ....................................................................................................................... 23 Grenseverdier for de mest omtalte stoffene ........................................................................ 23 Klassifisering av helse- og miljøfarlige stoffer ....................................................................... 24