GB/T 19889.6-2005 "Acoustics - Measurement of sound insulation in buildings and of building elements - Part 6: Laboratory measurements of impact sound insulation of floors" specifies the method for measuring the impact sound insulation performance of floors in standard laboratories. This method uses a standard impact source (such as a tapping machine) to generate standardized impact sound on the floor, and measures the received sound pressure level in the room below to evaluate the floor's ability to isolate impact sounds like footsteps and falling objects. The results are expressed as the normalized impact sound pressure level.
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 |
| Release Date | 2005-09-09 00:00:00 | Implementation Date | 2006-04-01 00:00:00 |
