Samples tested:
- Door KN01 according to UNI EN ISO 10140-2:2010 – UNI EN ISO 717-1:2007
- Door KN02 according to UNI EN ISO 10140-2:2010 – UNI EN ISO 717-1:2007
Test:
- Measurement of sound insulation by air
- Measurement with intensimetric method of performances of two prototypes of two industrial doors and processing of intensimetric maps.