ISO 389-9:2009
Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels

Standard No.

ISO 389-9:2009

Release Date

2009

Published By

International Organization for Standardization (ISO)

Latest

ISO 389-9:2009

ISO 389-9:2009 Referenced Document

• IEC 60318-1 Electroacoustics - Simulators of human head and ear - Part 1: Ear simulator for the measurement of supra-aural and circumaural earphones*， 2009-08-01 Update
• IEC 60318-3 Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry*， 2014-12-01 Update
• IEC 60318-4 Electroacoustics - Simulators of human head and ear - Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts*， 2010-01-01 Update
• IEC 60318-5 Electroacoustics - Simulators of human head and ear - Part 5: 2 cm<(hoch)3> coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
• IEC 60318-6 Electroacoustics - Simulators of human head and ear - Part 6: Mechanical coupler for the measurement of bone vibrators
• IEC 60645-1:2001 Electroacoustics - Audiological equipment - Part 1: Pure-tone audiometers
• IEC 60645-3:2007 Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration
• IEC 60645-4 Audiometers - Part 4: Equipment for extended high-frequency audiometry
• ISO 389-1:1998 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 389-2 Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones
• ISO 389-3 Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators*， 2016-02-01 Update
• ISO 389-6 Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration
• ISO 389-7 Acoustics — Reference zero for the calibration of audiometric equipment — Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions*， 2019-11-05 Update
• ISO 389-8 Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones
• ISO 8253-1 Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry*， 2010-11-01 Update
• ISO 8253-2 Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals*， 2009-12-01 Update
• ISO/IEC Guide 98-3 Uncertainty of measurement - Guide to the expression of uncertainty in measurement (GUM:1995). Extension to any number of output quantities*， 2011-11-09 Update

ISO 389-9:2009 history

• 2009 ISO 389-9:2009 Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels