IEC 61183:1994
Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters

Standard No.

IEC 61183:1994

Release Date

1994

Published By

International Electrotechnical Commission (IEC)

Latest

IEC 61183:1994

Scope

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

IEC 61183:1994 history

• 1994 IEC 61183:1994 Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters