2015DIN EN 14399-5:2015-04 High-strength structural bolting assemblies for preloading - Part 5: Plain washers; German version EN 14399-5:2015
2015DIN EN 14399-5:2015 High-strength structural bolting assemblies for preloading - Part 5: Plain washers; German version EN 14399-5:2015
2006DIN EN 14399-5:2006 High-strength structural bolting assemblies for preloading - Part 5: Plain washers (includes AC:2006) English version of DIN EN 14399-5:2006-06
2005DIN EN 14399-5:2005 High-strength preloadable screw connections for metal construction – Part 5: Flat washers; German version EN 14399-5:2005