GB/T 4854.3-2022
ActiveAcoustics—Reference zero for the calibration of audiometric equipment—Part 3：Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级
Application Summary AI generated
This standard specifies reference equivalent threshold vibratory force levels for pure tones delivered through bone vibrators, providing the calibration baseline for bone-conduction audiometric equipment. It is applied in audiology clinics, hearing aid fitting centers, and occupational hearing conservation programs to ensure accurate and consistent measurement of bone-conduction hearing thresholds across different devices and testing environments.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.