EVS-EN 14399-7:2008

This document belongs to the suite of European Standards EN 14399 and is designed to be read in conjunction with EN 14399-1 for: - general requirements; - testing for conformity evaluation; - evaluation of conformity; - regulatory marking; for assemblies of high-strength structural countersunk bolts and nuts of system HR suitable for preloaded joints with thread sizes M12 to M36 and bolt property classes 8.8 and 10.9 and EN 14399-2 for suitability testing. This document gives requirements for: - dimensions; - associated washer(s) according to EN 14399-5 or to EN 14399-6; - performance and suitability tests; for assemblies with thread sizes M12 to M36 and bolt property classes 8.8 and 10.9.