Gehalogeneerde derivaten van cyclanische, cyclische of cycloterpenische koolwaterstoffen (muv 1,2,3,4,5,6hexachloorcyclohexaan "hch [iso]", lindaan [iso, inn], aldrin [iso], chloordaan [iso], heptachloor [iso], mirex [iso], 1,2dibroom4[1,2dibroomethyl]cyclohexaan en tetrabroomcyclooctanen)