NZS 4512:2010
Cl 406
Alerting device sound pressure levels
The sounder level tool reads the 10 dB and 5 dB margins over the residual level, the 65 dB to 100 dB band, the bedhead and balcony levels, the 90 dB visual device trigger, the care area margin and the measurement height, from Clauses 406.3, 406.4 and 406.7.
Na-verify: binasa laban sa naka-print na standard, mga pahina 62–63. Na-check noong 26 Sept 2026.
Mga unit: Level dB LAFmax, Trigger dB LAeq(10min), Margin dB, Height m
Ito ang mga value na ine-encode ng AmpSize. Walang text ng standard na inilalathala. I-verify laban sa kasalukuyang standard.
1 na row
| Min db | Max db | Bedhead min db | Balcony min db | Margin voice db | Margin tone db | Visual trigger db | Hospital margin db | Measurement height M |
|---|---|---|---|---|---|---|---|---|
| 65 | 100 | 75 | 65 | 10 | 5 | 90 | 5 | 1.8 |