IEC 61183:1994

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

Electroacoustique - Etalonnage des sonomètres sous incidence aléatoire et en champ diffus

Date:

1994-06-07 /Vigente

Summary (English):

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.

Summary (French):

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