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.
已核验：对照印刷版标准阅读，页码 62–63。检查于 26 Sept 2026。
单位：Level dB LAFmax, Trigger dB LAeq(10min), Margin dB, Height m
这些是 AmpSize 所编码的数值。不转载标准原文。请依据现行标准核对。
1 行
| 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 |