BS-ISO-5468 Complete Document History
Rotary and rotary impact masonry drill bits with hardmetal tips. Dimensions

Complete Current Edition:
   2017 EDITION - Rotary and rotary impact masonry drill bits with hardmetal t - March 31, 2017

Obsolete Revision Information:
   2006 EDITION - REAFFIRMED IN 2010 - May 31, 2006