EN 1317-2:1998 Road restraint systems Part 2: Performance classes@ impact test acceptance criteria and test methods for safety barriers (Incorporates Amendment A1: 2006)
2010EN 1317-2:2010 Road restraint systems - Part 2: Performance classes, impact test acceptance criteria and test methods for safety barriers including vehicle parapets
1998EN 1317-2:1998 Road restraint systems Part 2: Performance classes@ impact test acceptance criteria and test methods for safety barriers (Incorporates Amendment A1: 2006)