Property
Acoustic performance frequency v1.0
Active
URL: https://opendictionary-ecstest.test-bim.com/organization/25869347-9422-4528-ac1c-65954fa4061d/dictionary/4c7cdaf6-c405-44bf-9080-8359697e1668/property/92e26d4e-492a-492b-95a7-d8220defaf7a
GUID: d0cd7edc-d315-41ee-ba28-d2841e08f9d8
Definition
Frequency-dependent acoustic data (third-octave 100–3150 Hz) and spectrum adaptation terms (C, Ctr) used to adjust Rw per ISO 717-1
Description
Adjusted sound insulation values at specific frequencies (Rw, Rw+Ctr, Rw+Cc)
Example
Rw(C;Ctr) = 43 (−1; −4) dB
Technical definition
Data type
String
Usage
Property groups (1)
Data templates (0)
No data templates found
References
Reference documents (1)
- ISO 717-1 Airborne sound insulation v1.0