TEST REPORT - Ursa

File number: 12/5203-878 Page number: 8Sound absorption classα WA 0.90; 0.95; 1.00B 0.80; 0.85C 0.60; 0.65; 0.70; 0.75D 0.30; 0.35; 0.40; 0.45; 0.50; 0.55E 0.15; 0.20; 0.25Not classified 0.00; 0.05; 0.106.- TEST CONDITIONSReverberation room characteristicsShape:Parallelepiped Total area (A T ): 238,2 m 2Volume (V): 243,6 m 3 Size of diffuser: 1,5 m 2Dimensions: 7,84 × 4,96 × 6,27 m Number of diffusers: 14Environmental conditions of reverberation roomRoom state: Empty With test specimenTemperature:Relative humidity:Air pressure:22,3 ºC49 %1002 hPa22,2 ºC49 %1002 hPa7.- UNCERTAINTY OF RESULTSThe uncertainty associated to the test has been calculated and it is available to the petitioner.