This part of EN 29052 specifies the test method for determining the dynamic stiffness of resilient materials used under floating floors. Dynamic stiffness is one of the parameters that determine the sound insulation of such floors in dwellings.
DS/EN 29052-1:1993 history
1993DS/EN 29052-1:1993 Acoustics. Determination of dynamic stiffness. Part 1: Materials used under floating floors in dwellings