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Document History

  1. DIN EN 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 (ISO 389-7:2019); German version EN ISO 389-7:2019

    • Most Recent
  2. DIN EN ISO 389-7 - DRAFT


    Draft Document - Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO/FDIS 389-7:2019); German and English version FprEN ISO 389-7:2019

    • Historical Version
  3. DIN EN ISO 389-7

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    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 + Amd 1:2016); German version EN ISO 389-7:2005 + A1:2016

    • Historical Version
  4. DIN EN ISO 389-7/A1 - DRAFT


    Draft Document - 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/DAM1:2015)

    • Historical Version
  5. DIN EN 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 (ISO 389-7:2005)

    • Historical Version