Standards ČSN - Czech national standards - Page 6835

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation in the laboratory under diffuse sound field conditions

WITHDRAWN published on 1.7.2013

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-1: Normalized railway noise spectrum and single number ratings for diffuse field applications

WITHDRAWN published on 1.7.2013

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct field applications

WITHDRAWN published on 1.12.2014

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions

WITHDRAWN published on 1.11.2014

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions

WITHDRAWN published on 1.2.2015

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Nonacoustic performance - Part 1: Mechanical performance under static loadings - Calculation and test method

Standard published on 1.1.2019

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Nonacoustic performance - Part 2-1: Mechanical performance under dynamic loadings due to passing trains - Resistance to fatigue

Standard published on 1.1.2019

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Non- acoustic performance - Part 2-2: Mechanical performance under dynamic loadings caused by passing trains - Calculation method

Standard published on 1.11.2016

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Nonacoustic performance - Part 3: General safety and environmental requirements

Standard published on 1.7.2017

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Procedures for assessing long term performance - Part 1: Acoustic characteristics

Standard published on 1.12.2018