Title: FDV - UPK sentralavtrekk med kammer.pdf
600x600 B Tabell 8 (*Ø400 uten spjeld)KO [dB]4k8k63861653661551543552541551552540535655546641773640541545651551553750753761564565556547564560567565663771675555781911181010810767721012177169581616125 25045545462444423420225440546132245241324222313042446463738260448371715183106658911811437771025710101Åpent spjeld5001k2k7675575584510548548647449667449448549757341155954