GB/T 15173-2010 Electroacoustics.Sound calibrators

Standard No.: GB/T 15173-2010
Language: Chinese
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Lastest: GB/T 15173-2010
Replace: GB/T 15173-1994

Scope: This standard specifies the performance requirements for 3 levels of sound calibrator, laboratory standard (LS level), level 1 and level 2. This standard does not include requirements for equivalent free-field sound pressure levels or random incidence sound pressure levels, which can be used for overall sensitivity adjustment of sound level meters.

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GB/T 15173-2010Electroacoustics.Sound calibrators