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Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction
90.92 Standard to be revised
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
60.60 Standard published
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
60.60 Standard published
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
60.60 Standard published
Railway applications - Acoustics - Measurement of source terms for environmental noise calculations
60.60 Standard published
Acoustics - Measurement of airborne sound emitted by vessels on inland waterways and harbours (ISO 2922:2020)
60.60 Standard published
Acoustics - Railway applications - Measurement of noise emitted by railbound vehicles (ISO 3095:2013)
60.60 Standard published
Railway applications - Acoustics - Noise measurement inside railbound vehicles (ISO 3381:2021)
60.60 Standard published
Railway applications - Acoustics - Rail and wheel roughness measurement related to noise generation
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions
40.60 Close of voting
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
40.60 Close of voting
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
40.60 Close of voting
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction
40.60 Close of voting
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
40.60 Close of voting
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
40.60 Close of voting
Railway applications - Acoustics - Measurement of noise emitted by railbound vehicles (ISO/DIS 3095:2023)
40.60 Close of voting
Acoustics — Specification of test tracks for measuring sound emitted by road vehicles and their tyres
60.60 Standard published
Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical pass-by method
60.60 Standard published
