ANSI/ASA S1.25:1991 (R2017) (R2020)

ANSI/ASA S1.25:1991 (R2017) (R2020)

American National Standard Specification for Personal Noise Dosimeters

112,00 €

Details

This Standard contains specifications for performance characteristics of personal noise dosimeters which measure the percentage criterion sound exposure. The Standard makes provision for three exchange rates: 3 dB, 4 dB, and 5 dB per doubling of exposure time. The Standard provides tolerances for the entire instrument including frequency response, exponential

averaging (employing SLOW and FAST), threshold, dynamic range, and other characteristics. It specifies that these tolerances be attained by the instrument in a random incidence sound field without the presence of a person wearing the instrument.

Zusätzliche Information

Autor American National Standards of the Acoustical Society of America
Veröffentlicht von ASA
Document type Normen
Thema /subgroups/2396
Datum der Bestätigung 2020-01-01
Seitenzahl 15
Schlagwort ASA S1.25-1991 (R2017)
ANSI Approved