BS-EN-14399-9 › Complete Document History
High-strength structural bolting assemblies for preloading

Complete Current Edition:
   2018 EDITION - Direct tension indicators for bolt and nut assemblies - May 22, 2018

Obsolete Revision Information:
   2009 EDITION - High strength structural bolting for preloading. System HR or HV. Direct tension indicators for bolt and nut assemblies - July 31, 2009