Road restraint systems - Performance classes, impact test acceptance criteria and test methods for crash cushions seo-ignore dimensions and inspection requirements for

dimensions and inspection requirements for machined and anodized aluminium alloy bolts with 100° countersunk D-slot recess drive heads and Unified threads for aircraft

Figure 1 — Information exchange relating to worksite data exchange

11 are applicable

additional legislation might be applicable

Addition of requirements for the soil-pipe-system

Road restraint systems - Performance classes, impact test acceptance criteria and test methods for crash cushions seo-ignore dimensions and inspection requirements for1 Scope This European Standard specifies requirements for the performance of crash cushions during vehicle impacts. It specifies performance classes and acceptance criteria for impact tests, which should be read in conjunction with EN 13171 and EN 13175. The modifications included in this European Standard are not a change of test criteria, in the sense of EN 13175: 2007+A1: 2008, ZA. 3.