1.1 This test method covers the use of a tube, four microphones, and a digital frequency analysis system for the measurement of normal incident transmission loss and other important acoustic properties of materials by determination of the acoustic transfer matrix.
Product Details
- Published:
- 10/01/2019
- Number of Pages:
- 14
- File Size:
- 1 file , 310 KB
- Redline File Size:
- 2 files , 680 KB
