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KENMERKENGELUIDSISOLERENDE KENMERKEN PVC DOEKBE/NLMETING VAN GELUIDSISOLEREND VERMOGEN- UNI EN ISO 10140-2 - UNI EN ISO 717-1Bron OntvangerVolume (m3) 86,0 70,5Temp. (°C) 21,0 21,0Volume (m3) 86,0 70,0FREQ. HZ R dB U dB100 14,91 ,8125 7,51 ,7160 8,21 ,5200 8,71 ,6250 8,81 ,3315 8,61 ,2400 10,71 ,2500 11,71 ,1630 13,51 ,1800 15,41 ,11000 16,91 ,01250 18,81 ,01600 20,41 ,02000 21,21 ,02500 21,81 ,03150 22,61 ,04000 22,91 ,05000 23,01 ,0Rw 17 dBC -1 dBCtr -3 dBK 2,00 - 95%SAMPLE AREAS = 1,50 m2 6050403020100100 200 400 800 1600 3150Freq. (Hz)Soundproofing powerReductie dB(A)TEST