This European Standard specifies criteria to categorise road traffic noise reducing devices according to basic mechanical performance under standard conditions of exposure, irrespective of the materials used. A range of conditions and optional requirements is provided in order to take into account the wide diversity of practice in Europe. Individual aspects of performance are covered separately in the annexes. Safety considerations in the event of damage to noise reducing devices are covered in Part 2 of this European Standard.
EN 1794-1:2011 Referenced Document
EN 1317-1 Road restraint systems - Part 1: Terminology and general criteria for test methods
EN 1317-2 Road restraint systems - Part 2: Performance classes, impact test acceptance criteria and test methods for safety barriers including vehicle parapets
EN 1794-2:2011 Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
EN 1991-1-4 Eurocode 1: Actions on structures - Part 1-4: General actions - Wind actions
EN 1794-1:2011 history
2018EN 1794-1:2018 Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
2011EN 1794-1:2011 Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
2003EN 1794-1:2003 Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements
1998EN 1794-1:1998 Road Traffic Noise Reducing Devices - Non-Acoustic Performance - Part 1: Mechanical Performance and Stability Requirements