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Standards STN - Slovak standards - Page 91
STN is a protected designation of Slovak national technical standards.
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STN EN 26189 (011629)
WITHDRAWN
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Acoustics. Pure tone air conduction threshold audiometry for hearing conservation purposes
WITHDRAWN published on 1.2.2001
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STN EN ISO 389-1 (011630)
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:2017)
Standard published on 1.7.2018
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STN EN ISO 389-2 (011630)
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Acoustics. Reference zero for the calibration of audiometric equipment. Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones
Standard published on 1.5.2000
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STN EN ISO 389-3 (011630)
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators (ISO 389-3:2016)
Standard published on 1.6.2016
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STN EN ISO 389-4 (011630)
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Acoustics. Reference zero for the calibration of audiometric equipment. Part 4: Reference levels for narrow-band masking noise
Standard published on 1.2.2001
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STN EN ISO 389-5 (011630)
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz (ISO 389-5:2006)
Standard published on 1.5.2007
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STN EN ISO 389-6 (011630)
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007)
Standard published on 1.12.2007
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STN EN ISO 389-7 (011630)
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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 389-7:2019)
Standard published on 1.3.2020
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STN EN ISO 389-8 (011630)
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004)
Standard published on 1.12.2004
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STN EN ISO 389-9 (011630)
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)
Standard published on 1.1.2010
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