Airborne and impact sound insulation measured for prepared solution

Sound analyzer Nor150

The airborne and impact sound insulation is to determine of capability of noise protection against airborne and impact noises performed by mobile testing equipment – omnidirectional speaker and tapping machine.
The tests are conducted according to our own procedure based on standards:
EN ISO 16283-1:2014/A1:2017 Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation.
EN ISO 16283-2:2020 Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 2: Impact sound insulation.
EN ISO 16283-2:2016  Acoustics — Field measurement of sound insulation in buildings and of building elements — Part 3: Façade sound insulation
EN ISO 717-1:2020 Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation.
EN ISO 717-2:2020 Acoustics - Rating of sound insulation in buildings and of building elements - Part 2: Impact sound insulation.
As part of the testing of the PM&VL7 research line, Flex&Robust connections, injections and layers were examined.