TC 43/WG 1: Threshold of hearing

Search Results

  1. MOST RECENT

    923002

    ISO 12124:2001 [ Withdrawn ]

    Acoustics -- Procedures for the measurement of real-ear acoustical characteristics of hearing aids

    standard by International Organization for Standardization, 03/15/2001.

    Languages: English

    • 👥MULTI-USER
  2. HISTORICAL

    37345

    ISO 389-1:1998

    This document has been replaced. View the most recent version.

    Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

    standard by International Organization for Standardization, 11/01/1998.

    Languages: English

    Historical Editions: ISO 389-1:2017

    • 👥MULTI-USER
  3. MOST RECENT

    37348

    ISO 389-2:1994

    Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones

    standard by International Organization for Standardization, 07/01/1994.

    Languages: English

    • 👥MULTI-USER
  4. HISTORICAL

    37349

    ISO 389-3:1994 [ Withdrawn ]

    This document has been replaced. View the most recent version.

    Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators

    standard by International Organization for Standardization, 10/01/1994.

    Languages: English

    Historical Editions: ISO 389-3:2016

    • 👥MULTI-USER
  5. MOST RECENT

    37350

    ISO 389-4:1994

    Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise

    standard by International Organization for Standardization, 10/01/1994.

    Languages: English

    • 👥MULTI-USER
  6. HISTORICAL

    719786

    ISO 7029:2000

    This document has been replaced. View the most recent version.

    Acoustics -- Statistical distribution of hearing thresholds as a function of age

    standard by International Organization for Standardization, 05/01/2000.

    Languages: English

    Historical Editions: ISO 7029:2017

    • 👥MULTI-USER
  7. MOST RECENT

    717767

    ISO 389-3/Cor1:1995

    Corrigendum

    Corrigenda by International Organization for Standardization, 08/01/1995.

    Languages: English