![](/en/acoustics1/sound-transmission-cavity-raised-floors/jcr:content/contentPar/sectioncomponent/sectionParsys/wideimage/imageComponent/image.img.jpg/1507269476382/A7-1-Foto-Boden1-524.jpg)
Acoustics
Measurement | Normalized flanking impact sound level, normalized flanking level difference |
Standard | DIN EN ISO 10848-2 |
Measurement object | Cavity and raised floors, floor systems with air terminals, bulkheads (absorbent, boards) |
Technical data
Floor area (2 rooms) | 21 m² and 24 m² |
Room volume (2 rooms) | 66 m³ and 76 m³ |
Entrance doors (H × W) | 1.990 × 0.835 and 2.02 m × 1.95 m |
Height of the floor system | Variable |
Special feature
Max. sound reduction (related to the size of test sample) | R'max,w = 89 dB |