Railway applications. Acoustics. Measurement of noise emitted by railbound vehicles
€404.00
Railway applications. Infrastructure. Noise barriers and related devices acting on airborne sound propagation. Test method for determining the acoustic performance Normalized railway noise spectrum single number ratings direct field applications
€269.00
Railway applications - Acoustics - Rail and wheel roughness measurement related to noise generation
€97.00
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. Airborne sound insulation under diffuse field conditions
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. Sound absorption under direct sound field conditions
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. sound diffraction
€374.00
Road traffic noise reducing devices. Test method for determining the acoustic performance Normalized spectrum
€165.00
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. Sound absorption under diffuse sound field conditions
€316.00
Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. Airborne sound insulation under direct field conditions
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions
€142.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions
€121.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions
€184.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - Intrinsic sound diffraction
€163.00
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
€58.00
