Develop a new acoustic test code for suspended ceilings
Identify the laboratory test configuration details that will have an influence on the acoustic performances.
Identify the relevant measurement methods to evaluate the acoustic properties of each element that composes the suspended ceiling system.
Identify the mounting details on laboratory that will have an influence on the acoustic performances.
This working group will organize a round robin test to quantify the uncertainty. Then the working group will prepare a test code that will give the level of uncertainty of the acoustic measurement on laboratory of a suspended ceilings and on absorption coefficient and flanking transmission
