GB/T 19889.8-2006 Active
GB/T 19889.8-2006 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 8:Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor
Abstract
This part of GB/T 19889 specifies a method for measuring the acoustic performance of floor coverings used to reduce the transmission of impact noise. The purpose of this part is to establish a method for determining the improvement of impact sound in floor coverings under standard test conditions. This test method is limited to physical measurement methods using an artificial sound source (standard impactor) as a noise source under specified laboratory conditions, and does not involve the subjective significance of the measurement results. This part is applicable to the measurement of various single-layer or multi-layer floor covering materials on standard floors. For multi-layer materials, they can be prefabricated in factories or assembled on-site for testing. This measurement method is only applicable to laboratory measurements and does not involve any provisions for on-site evaluation of the effects of floor coverings.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 19889.8-2006 |
| CCS | Acoustic metrology |
| ICS | Waterproof |
| Implement Date | 2006-12-01 |