This acoustic result (IIC) is a projection of the results obtained from acoustic tests in different floor assemblies. In a similar building with a structure having the same characteristics, it may be that the acoustic performance differs depending on the quality of execution of the installation work, the surfaces and the selected materials.
To get more details about this test, please contact us at 1-888-838-4449 or service@acousti-tech.com mentioning the test number you have consulted.