ISO 3382-3: Acoustics — Measurement of room acoustic parameters — Part 3: Open plan offices
Acoustics — Measurement of room acoustic parameters — Part 3: Open plan offices
Specifies how to measure spatial decay of A-weighted SPL and other parameters in open-plan offices.
Key Clauses
| Clause | Title | Summary |
|---|---|---|
| 5.2 | Spatial decay rate D2,S | Rate of decay of SPL per doubling of distance. |
| 5.3 | A-weighted SPL at 4m | Reference level at standard distance from source. |
| 6 | Distraction distance | Distance at which speech becomes inaudible against background noise. |
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