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Standards ČSN - Czech national standards - Page 129
ČSN is a protected designation of Czech national technical standards.
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ČSN EN ISO 7029:2018/A1 (011631)
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Akustika - Statistické rozdělení prahů slyšení s ohledem na věk a pohlaví.
Change published on 1.10.2024
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ČSN EN ISO 7029 (011631)
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Acoustics - Statistical distribution of hearing thresholds as a function of age (ISO 7029:2000)
WITHDRAWN published on 1.1.2001
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ČSN ISO 7029 (011631)
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WITHDRAWN published on 1.5.1993
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ČSN EN ISO 7029 (011631)
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Acoustics - Statistical distribution of hearing thresholds related to age and gender
WITHDRAWN published on 1.7.2017
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ČSN ISO 28961 (011632)
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Acoustics - Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions
Standard published on 1.6.2012
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ČSN ISO 7566 (011632)
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WITHDRAWN published on 1.2.1994
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ČSN ISO 6189 (011633)
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Acoustics - Pure tone air conduction treshold audiometry for hearing conservation purposes
WITHDRAWN published on 1.2.1994
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ČSN EN 28798 (011634)
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WITHDRAWN published on 1.10.1994
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ČSN EN ISO 8253-1 (011635)
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Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry
Standard published on 1.5.2011
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ČSN EN ISO 8253-2 (011635)
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Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals
Standard published on 1.8.2010
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