GB/T 7582-2025
ActiveAcoustics—Statistical distribution of hearing thresholds related to age and gender
声学 听阈与年龄和性别关系的统计分布
Application Summary AI generated
This standard provides statistical data on the expected hearing thresholds of otologically normal persons as a function of age and gender, used to predict age-related hearing loss in populations. It is applied in occupational health and safety contexts, such as establishing baseline hearing levels for noise-exposed workers in industries like manufacturing and mining, and in audiological assessments for hearing conservation programs. The standard also supports the design of hearing protection devices and the evaluation of noise-induced hearing impairment in legal or insurance claims.
Related Standards
GB/T 7582-2004
Acoustics--Statistical distribution of hearing thresholds as a function of age
GB/T 4854.1-2004
Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
GB/Z 21233-2007
Acoustics - Assessment of noise annoyance by means of social and socio-acoustics surveys
GB/T 4854.4-1999
Acoustics--Reference zero for the calibration of audiometric equipment--Part 4:Reference levels for narrow-band masking noise
GB/T 4854.7-1999
Acoustics--Reference zero for the calibration of audiometric equipment--Part 7:Reference threshold of hearing under free-field and diffuse-field listening conditions
GB/T 17696-1999
Acoustics--Audiometric test methods--Part 3:Speech audiometry
GB/T 17249.1-1998
Acoustics--Guidelines for the design of low-noise workplaces--Noise control strategies
GB/T 17250-1998
Acoustics--Measurement of noise emitted by passenger cars under conditions representative of urban driving
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.