DS DS/EN 29052-1
DS DSEN 29052-1 1993-JAN-21 Acoustcs - Determnaton of dynamc stffness - Part 1 Materals used under floatng floors n dwellngs
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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.