ASTM E492 – Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
1.1 This test method covers the laboratory measurement of impact sound transmission of floor-ceiling assemblies using a standardized tapping machine. It is assumed that the test specimen constitutes the primary sound transmission path into a receiving room located directly below and that a good approximation to a diffuse sound field exists in this room.
Product Details
- Published:
- 04/01/2016
- Number of Pages:
- 9
- File Size:
- 1 file , 150 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
