CEN/TC 256
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
72343 | LVS EN 16272-3-2:2024 | Railway applications - Infrastructure - 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 sound field applications | Standarts spēkā |
72342 | LVS EN 16272-1:2024 | Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions | Standarts spēkā |
72342 | EN 16272-1:2023 | Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions | Standarts spēkā |
72311 | prEN 15594 | Railway applications - Infrastructure - Restoration of rails by electric arc welding | Aptauja |
72310 | prEN 14587-3 | Railway applications - Infrastructure - Flash butt welding of rails - Part 3: Welding in association with crossing construction | Aptauja slēgta |
72300 | LVS EN 16286-1:2025 | Railway applications - Gangway systems between vehicles - Part 1: Main applications | Standarts spēkā |
72300 | EN 16286-1:2024 | Railway applications - Gangway systems between vehicles - Part 1: Main applications | Standarts spēkā |
72299 | EN 16286-2:2023 | Railway applications - Gangway systems between vehicles - Part 2: Acoustic measurements | Standarts spēkā |
72299 | LVS EN 16286-2:2024 | Railway applications - Gangway systems between vehicles - Part 2: Acoustic measurements | Standarts spēkā |
72083 | EN 14067-4:2024 | Railway applications - Aerodynamics - Part 4: Requirements and assessment procedures for aerodynamics on open track | Standarts spēkā |
Displaying 251-260 of 1875 results.