6EN 12354-1:2000,Building acoustics–Estimation of acoustic performance of buildings from the performance of elements–Part 1:Airborne sound insulation between rooms[S].
7Liu Xiaobo,Yang Ying,Vanquynh Le.Airborne sound insulation of aluminium extrusion structural walls of urban rail trains[J].Noise Control Engineering Journal,2014,62(1):47-53.
8Hongisto V.Sound insulation of door-part 1:Prediction models for structural and leak transmission[J].Journal of Sound and Vibration,2000,230(1):133-148.