Title: +038=243.001-AG002T_02-Deko Silent glass 44 dB Bygginnredning - DOP.pdf
Design of test specimenInsulating glass unit External dimensions Pane construction Gas filling in cavity Area related mass Pane temperature in °C 21°C1230 mm × 1480 mm 8 LSG SC (+)/16/10 Argon 45.3 kg/m²09. May 2011Test date Test surface S 1.25 m × 1.50 m = 1.88 m2 Test rig Partition wall Double-leaf concrete wall pink noise Test noise Volumes of test roomsas per EN ISO 10140-5VS = 109.9 m³ Vr = 101.3 m³Maximum sound reduction indexRw,max = 62 dB (related to test surface)Mounting conditionsGlass mounted in test opening and held on both sides by glazing beads (25 mm × 25 mm); glass edge sealed on both sides with plastic sealantClimate in test rooms 21 °C / 40 % RF Static air pressure 972 hPaf in Hz R in dB 50 31.4 63 35.4 80 30.1 100 30.8 125 25.7 160 27.6 200 27.9 250 35.2 315 34.1 400 39.6 500 42.2 630 44.6 800 45.5 1000 44.7 1250 46.0 1600 47.2 2000 52.0 2500 53.6 3150 56.1 4000 60.8 59.6X 5000 x Background noise distance < 6 dBB d in R x e d in n tio c u d re d n u o S7060