Using a Moving Microphone in Testing STC for Material Sound Insulation
Acoustic Laboratory Thailand (ALT) uses a Moving Microphone to test Airborne Sound Insulation (STC, Rw) to achieve the highest level of accuracy in acoustic testing. Measuring the Sound Transmission Class (STC) is a crucial process for evaluating the sound insulation performance of materials and structures according to ASTM E90 and ISO 10140-2 standards. Typically, STC […]
Using a Moving Microphone in Testing STC for Material Sound Insulation Read More »