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ČSN is a protected designation of Czech national technical standards.
Acoustics - Stationary audible warning devices used outdoors - Part 1: Field measurements for determination of sound emission quantities
Standard published on 1.7.2001
Selected format:Acoustic - Acoustic insulation for pipes, valves and flanges
Standard published on 1.12.2006
Selected format:Acoustics - Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment
Standard published on 1.6.2010
Selected format:Acoustics - Test methods for the qualification of the acoustic environment - Part 1: Qualification of free-field environments
Standard published on 1.6.2022
Selected format:Akustika - Zkušební metody určování způsobilosti akustického prostředí - Část 1: Určování způsobilosti prostředí volného pole.
Change published on 1.11.2022
Selected format:Acoustics - Test methods for the qualification of free-field environments
WITHDRAWN published on 1.10.2012
Selected format:Acoustics - Test methods for the qualification of free-field environments
WITHDRAWN published on 1.3.2018
Selected format:Acoustics - Test methods for the qualification of the acoustic environment - Part 1: Qualification of free-field environments
WITHDRAWN published on 1.6.2022
Selected format:Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 1: Extended surface method
Standard published on 1.9.2004
Selected format:Acoustics - Measurement of sound absorption properties of road surfaces in situ - Part 2: Spot method for reflective surfaces
Standard published on 1.8.2010
Selected format:Latest update: 2024-09-09 (Number of items: 2 346 212)
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