Road restraint systems -Part 7: Performance characterisation and test methods for terminals of safety barriers
1Key Takeaways
This technical specification addresses the performance criteria and testing methodologies for end treatments of road barrier systems. It provides detailed descriptions necessary for evaluating the safety functions of terminal components used in traffic separation infrastructure. The document outlines specific test pro…
2Scope / Description
This technical specification addresses the performance criteria and testing methodologies for end treatments of road barrier systems. It provides detailed descriptions necessary for evaluating the safety functions of terminal components used in traffic separation infrastructure. The document outlines specific test procedures designed to assess how these end structures behave under impact conditions, ensuring they meet required safety thresholds. It establishes standardized parameters for measuring energy absorption, deformation characteristics, and vehicle interaction during collision events. These guidelines assist engineers and manufacturers in designing barriers that minimize injury risks for vehicle occupants. The scope covers various types of end treatments commonly deployed along highways and urban roads. By defining consistent testing protocols, it facilitates the comparison of different barrier designs across markets. This text serves as a reference for technical assessments without prescribing mandatory implementation for all existing roadways. It focuses solely on the technical aspects of performance description and validation methods for protective roadside equipment.