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ANSI/ASA S12.14:1992 (R2012)
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ANSI/ASA S12.14:1992 (R2012)
Methods for the Field Measurement of the Sound Output of Audible Public Warning Devices Installed at Fixed Locations OutdoorsMore info
Describes relatively simple procedures for measuring and reporting certain properties of sounds produced by audible public warning devices. Methods given for measurement of C-weighted sound level and for determining 1/3 octave band containing fundamental frequency of tonal warning sounds produced by audible public warning devices at distance of 100 ft from device & at mounted height of device, and also for measuring max. level of sound from a warning sound source at heads of bystanders on ground.
| Author | Acoustical Society of America (ASA) |
|---|---|
| Editor | ASA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2012-11-30 |
| ICS | 13.320 : Alarm and warning systems
|
| Number of pages | 12 |
| Year | 1990 |
| Document history | |
| Country | USA |
| Keyword | ANSI 12;ANSI/ASA S 12;ANSI/ASA 12;12;ANSI S 12.14;ANSI/ASA S12.14-1992 (R2012) |