Property
Background Sound power / noise level (NR) v1.0
Active
URL: https://opendictionary-ecstest.test-bim.com/organization/25869347-9422-4528-ac1c-65954fa4061d/dictionary/83b40007-fcbf-4120-9133-34ad346b1a12/property/41eab4ec-72fa-455e-a246-2d3b759543d0
GUID: 57a341e4-20d4-4376-a073-15e74f716462
Definition
The quantified ambient acoustic energy present within a defined space, measured across standardized frequency bands.
Description
The fundamental baseline used by acoustic engineers to specify required noise isolation or sound-masking equipment.
Example
35
Technical definition
Data type
Float
Usage
Property groups (1)
References
Reference documents (2)
- ISO 16032 Acoustics Floor Impact Noise v1.0
- ISO 1996-1 Acoustics Environmental Noise v1.0