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ČSN is a protected designation of Czech national technical standards.
Acoustics - Determination of occupational noise exposure - Methodology
Standard published on 1.11.2025
Selected format:Acoustics - Determination of occupational noise exposure - Engineering method
WITHDRAWN published on 1.1.2010
Selected format:Acoustics - Guidelines for the measurement and assessment of exposure to noise in a working environment
WITHDRAWN published on 1.11.2000
Selected format:Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance
Standard published on 1.8.2002
Selected format:
WITHDRAWN published on 1.12.1993
Selected format:Acoustics. Audible emergency evacuation signal
WITHDRAWN published on 1.12.1993
Selected format:Acoustics. Frequency-weighting characteristic for infrasound measurement
Standard published on 1.2.1997
Selected format:
WITHDRAWN published on 1.6.1994
Selected format:Acoustics - Preferred reference values for acoustical and vibratory levels
Standard published on 1.11.2015
Selected format:Acoustics - Preferred reference values for acoustical and vibratory levels
WITHDRAWN published on 1.4.2009
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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