Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007)
Edition 2007-09

Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994)
Edition 1997

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 389-5:2006)
Edition 2007-06-01

Physical and subjective magnitudes of sound
Edition 1971-12

Microphones and earphones for speech communications (IEC 61842:2002); German version EN 61842:2002
Edition 2002-11

Measurement of airborne noise emitted by machines; enveloping surface method, construction equipment
Edition 1979-07

Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions (IEC 60118-8:2005); German version EN 60118-8:2005
Edition 2006-08

Sound system equipment - Part 21: Acoustical (output-based) measurements (IEC 60268-21:2018); German version EN IEC 60268-21:2018
Edition 2019-11

Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method (ISO 8297:1994 + Amd.1:2021)
Edition 2023-10

Electroacoustics - Specifications for personal sound exposure meters (IEC 61252:1993 + AMD1:2000 + AMD2:2017); German version EN 61252:1995 + A1:2001 + A2:2017
Edition 2018-01