NF EN 61183

Electroacoustics. Random-incidence and diffuse-field calibration of soud level meters.

Ce document décrit une méthode d'étalonnage en champ libre pour déterminer les niveaux de sensibilité sous incidence aléatoire des sonomètres et en champ diffus. Les résultats dépendent des parties du sonomètre exposées au champ acoustique.

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