Acoustics. Reference zero for the calibration of audiometric equipment. Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:1998)

WITHDRAWN published on 1.10.2001

Acoustics. Reference zero for the calibration of audiometric equipment. Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators

WITHDRAWN published on 1.2.2001

Acoustics. Reference zero for the calibration of audiometric equipment. Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz (ISO/TR 389-5:1998)

WITHDRAWN published on 1.10.2001

Acoustics. Reference zero for the calibration of audiometric equipment. Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions

WITHDRAWN published on 1.12.2000

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2005)

WITHDRAWN published on 1.4.2006

Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017)

Standard published on 1.7.2017

Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017)

Change published on 1.9.2024

Acoustics - Statistical distribution of hearing threshold as a function of age (ISO 7029:2000)

WITHDRAWN published on 1.12.2001

Acoustics. Threshold of hearing by air conduction as a function of age and sex for otologically normal persons

WITHDRAWN published on 1.5.1993

Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010)

Standard published on 1.4.2011