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
Edition 2024-02-01

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions
Edition 2024-02-01

Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions
Edition 2024-02-01

Insulators for overhead lines with a nominal voltage above 1 kV - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria
Edition 1997-04-24

Railway applications - Infrastructure - Track alignment design parameters - Urban rail
Edition 2023-12-01

Railway applications - Track - Switches and crossings for Vignole rails - Part 3: Requirements for wheel/rail interaction
Edition 2023-12-01

Railway applications - Track - Switches and crossings for Vignole rails - Part 5: Switches
Edition 2023-12-01

Railway applications - Track - Switches and crossings for Vignole rails - Part 4: Actuation, locking and detection
Edition 2023-12-01

Railway applications - Track - Switches and crossings for Vignole rails - Part 7: Crossings with moveable parts
Edition 2023-12-01

Railway applications - Track - Switches and crossings for Vignole rails - Part 8: Expansion devices
Edition 2023-12-01