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Document History

  1. DIN EN ISO 21388


    Acoustics - Hearing aid fitting management (HAFM) (ISO 21388:2020); German version EN ISO 21388:2021

    • Most Recent
  2. DIN EN ISO 21388 - DRAFT

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    Draft Document - Acoustics - Hearing aid fitting management (HAFM) (ISO 21388:2020); German version prEN ISO 21388:2021

    • Historical Version
  3. DIN EN 15927


    Services offered by hearing aid professionals; German version EN 15927:2010

    • Historical Version
  4. DIN EN 15927 - DRAFT


    Draft Document - Services offered by hearing aid professionals; German version prEN 15927:2009

    • Historical Version