Your search resulted in 4 documents for "AENOR UNE-EN ISO 389-7 EN" amongst all current AENOR documents.

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  1. MOST RECENT

    2743304

    AENOR UNE-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)

    standard by Spanish Association for Standardization and Certification, 01/20/2021.

    Languages: English

    Historical Editions: AENOR UNE-EN ISO 389-7

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    2729489

    AENOR UNE-EN ISO 389-7▹

    Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 7: Umbral de audición de referencia en condiciones de escucha de campo libre y campo difuso. (ISO 389-7:2019).

    standard by Spanish Association for Standardization and Certification, 01/20/2021.

    Languages: Spanish

    Historical Editions: AENOR UNE-EN ISO 389-7

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    2739210

    AENOR UNE-EN ISO 389-7/A1▹

    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)

    standard by Spanish Association for Standardization and Certification, 02/15/2006.

    Languages: English

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  4. MOST RECENT

    2672742

    AENOR UNE-EN ISO 389-7/A1▹

    Acústica. Cero de referencia para la calibración de equipos audiométricos. Parte 7: Umbral de audición de referencia bajo condiciones de escucha de campo libre y campo difuso (ISO 389-7:2005)

    standard by Spanish Association for Standardization and Certification, 02/15/2006.

    Languages: Spanish

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