Your search resulted in 14 documents for "BS BS EN ISO 389-2" amongst all current BS documents.

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  1. MOST RECENT

    1119791

    BS EN ISO 389-2:1997▹

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

    standard by British Standard / European Standard / International Organization for Standardization, 03/15/1995.

    Languages: English

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  2. MOST RECENT

    1119793

    BS EN ISO 389-4:1999▹

    Acoustics. Reference zero for the calibration of audiometric equipment-Reference levels for narrow-band masking noise

    standard by British Standard / European Standard / International Organization for Standardization, 07/15/1999.

    Languages: English

    Historical Editions: BS 7113:1989

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  3. MOST RECENT

    1326126

    BS EN ISO 389-5:2006▹

    Acoustics. Reference zero for the calibration of audiometric equipment-Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz

    standard by British Standard / European Standard / International Organization for Standardization, 02/28/2007.

    Languages: English

    Historical Editions: BS EN ISO 389-5:2001

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  4. Std

    BS 08/30189820 DC▹

    BS EN ISO 8253-1. Acoustics. Audiometric test methods. Part 1. Basic pure-tone air and bone conduction threshold audiometry

    standard by BSI Group, 09/19/2008.

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  5. MOST RECENT

    1765370

    BS EN ISO 8253-1:2010▹

    Acoustics. Audiometric test methods-Pure-tone air and bone conduction audiometry

    standard by British Standard / European Standard / International Organization for Standardization, 01/31/2011.

    Languages: English

    Historical Editions: BS EN ISO 8253-1:1998, BS 6655:1986

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  6. MOST RECENT

    1672223

    BS EN ISO 389-9:2009▹

    Acoustics. Reference zero for the calibration of audiometric equipment-Preferred test conditions for the determination of reference hearing threshold levels

    standard by British Standard / European Standard / International Organization for Standardization, 02/28/2010.

    Languages: English

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  7. MOST RECENT

    2094170

    BS EN ISO 389-7:2019▹

    Acoustics. Reference zero for the calibration of audiometric equipment-Reference threshold of hearing under free-field and diffuse-field listening conditions

    standard by British Standard / European Standard / International Organization for Standardization, 12/06/2019.

    Languages: English

    Historical Editions: BS EN ISO 389-7:2005+A1:2016, BS EN ISO 389-7:2005, BS EN ISO 389-7:1998

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  8. Std

    BS 06/30160356 DC▹

    BS EN 60318-4 ED.1. Electroacoustics. Simulators of human head and ear. Occluded-ear simulator for the measurement of earphones coupled to the ear by insert

    standard by BSI Group, 12/19/2006.

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  9. MOST RECENT

    1911277

    BS EN ISO 389-3:2016▹

    Acoustics. Reference zero for the calibration of audiometric equipment-Reference equivalent threshold vibratory force levels for pure tones and bone vibrators

    standard by British Standard / European Standard / International Organization for Standardization, 02/29/2016.

    Languages: English

    Historical Editions: BS EN ISO 389-3:1999, BS 6950:1988, BS 2497-4:1972

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  10. Std

    BS 07/30173580 DC▹

    BS EN 60645-6. Electroacoustics. Audiometric equipment. Part 6. Instruments for the measurement of otoacoustic emissions

    standard by BSI Group, 11/12/2007.

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