Akoestische prestaties R Atr van beglazingen
Enkelvoudig | 4 | 32(–1;–2) dB | 30 dB |
8 | 35(–1;–3) dB | 32 dB | |
Niet-akoestisch gelaagd | 44.2 | 35(–1;–3) dB | 32 dB |
Akoestisch gelaagd | 44.2A | 37(0;–2) dB | 35 dB |
Dubbel symmetrisch | 4–15–4 | 29(–1;–4) dB | 25 dB |
6–16–6 | 33(–1;–4) dB | 29 dB | |
Dubbel symmetrisch | 6–15–4 | 34(–1;–4) dB | 30 dB |
6–15–10 | 38(–1;–4) dB | 34 dB | |
Dubbel eenzijdig gelaagd | 6–15–55.2 | 39(–1;–4) dB | 35 dB |
Dubbel akoestisch gelaagd | 8–15–66.2A | 43(–2;–4) dB | 39 dB |
10–20–44.2A | 45(–1;–4) dB | 41 dB | |
Dubbel tweezijdig akoestisch gelaagd | 66.2A–20–44.2A | 50(–2;–8) dB | 42 dB |
66.2A–15–88.2A | 51(–1;–4) dB | 47 dB | |
Drievoudig | 4–16–4–16–4 | 32(–2;–5) dB | 27 dB |
Drievoudig akoestisch gelaagd | 6–12–4–12–44.1A | 42(–1;–5) dB | 37 dB |
Drievoudig tweezijdig akoestisch gelaagd | 44.1A–12–4–12–44.1A | 47(–2;–6) dB | 41 dB |
66.1A–12–6–12–44.1A | 50(–2;–6) dB | 44 dB |