GB/T 16402-1996
ActiveAcoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones
声学 插入式耳机纯音基准等效阈声压级
Application Summary AI generated
This standard specifies the reference equivalent threshold sound pressure levels for pure tones presented via insert earphones. It is applied in audiometric testing and calibration contexts, ensuring consistent and accurate hearing threshold measurements across different audiometers and clinical or industrial hearing conservation programs.
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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.