commiss decis januari establish refer method measur pcb pursuant articl council direct ec dispos polychlorin biphenyl polychlorin terphenyl pcb pct notifi document number ec commiss european commun regard treati establish european commun regard council direct ec septemb dispos polychlorin biphenyl polychlorin terphenyl pcb pct articl thereof commiss virtu articl direct ec oblig fix refer method measur determin pcb content contamin materi time establish refer method determin pcb petroleum product oil refer measur method determin pcb insul fluid measur envisag decis accord opinion express committe establish articl council direct eec adopt decis articl european standard en pren subsequ upgrad version appli refer method determin pcb petroleum product oil articl european standard iec subsequ upgrad version appli refer method determin pcb insul liquid articl decis enter forc dai public offici journal european commun articl decis address member state brussel januari commiss margot wallström member commiss oj oj