GB/T 19889.5-2006 "Acoustics - Measurement of sound insulation in buildings and of building elements - Part 5: Field measurements of airborne sound insulation of façade elements and façades" specifies methods for the field measurement of the airborne sound insulation performance of façade elements (such as windows) and entire façades in existing buildings. This method is used to assess the effectiveness of building envelopes in isolating airborne sounds from outdoor traffic noise, environmental noise, and other sources.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | A59 | ICS | 91.120.30;17.140 |
| Release Date | 2006-07-25 00:00:00 | Implementation Date | 2006-12-01 00:00:00 |
