Afschermende constructies voor wegen - Deel 1: Terminologie en algemene criteria voor beproevingsmethoden

This European Standard contains provisions for the measurement of performance of products for the road restraint systems, under impact and impact severity levels, and includes: - Test site data; - Definitions for road restraint systems; - Vehicle specification (including loading requirements) for vehicles used in the impact tests; - Instrumentation for the vehicles; - Calculation procedures and methods of recording crash impact data including impact severity levels; - VCDI. The modifications included in this standard are not a change of test criteria, in the sense of EN 1317-5:2007+A1:2008, ZA.3.