Cover IEC 61183:1994
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IEC 61183:1994

Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters

Circulation Date: 1994-06
Edition: 1.0
Language: EN-FR - bilingual english/french
Seitenzahl: 41 VDE Artno.: 205680

Content

Describes a free-field calibration method for determining random-incidence sensitivity levels of sound level meters. Additionally, the standard describes a diffuse-field calibration method for determining diffuse-field sensitivity levels.