Norm
[AKTUELL]
UNE-EN 14399-9
UNE-EN 14399-9
High-strength structural bolting assemblies for preloading - Part 9: System HR or HV - Direct tension indicators for bolt and nut assemblies
Titel (englisch)
High-strength structural bolting assemblies for preloading - Part 9: System HR or HV - Direct tension indicators for bolt and nut assemblies