SS-EN-14399-9 Complete Document History
High-strength structural bolting assemblies for preloading - Part 9: System HR or HV - Direct tension indicators for bolt and nut assemblies

Complete Current Edition:
   2018 EDITION - ENGLISH LANGUAGE EDITION - May 7, 2018

Obsolete Revision Information:
   2009 EDITION - ENGLISH LANGUAGE EDITION - March 30, 2009