Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:2016); German version EN ISO 389-3:2016
Edition 2016-06

Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994); German version EN ISO 389-4:1998
Edition 1999-07

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); German version EN ISO 389-5:2006
Edition 2007-05

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); German version EN ISO 389-6:2007
Edition 2007-10

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019); German version EN ISO 389-7:2019
Edition 2020-06

Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004); German version EN ISO 389-8:2004
Edition 2004-11

Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009); German version EN ISO 389-9:2009
Edition 2009-12

Small medical gas cylinders - Pin-index yoke-type valve connections (ISO 407:2023); German version EN ISO 407:2023
Edition 2023-12

Steel and cast iron - Determination of silicon content - Gravimetric method (ISO 439:2020); German version EN ISO 439:2020
Edition 2020-06

Pallets for materials handling - Vocabulary (ISO 445:2013); German version EN ISO 445:2013
Edition 2013-08