BS-EN-ISO-7040 Complete Document History
Prevailing torque type hexagon regular nuts (with non-metallic insert). Property classes 5, 8 and 10

Complete Current Edition:
   2012 EDITION - Prevailing torque type hexagon regular nuts (with non-metall - Jan. 31, 2013

Obsolete Revision Information:
   1998 EDITION - WITHDRAWN, 1/31/2013 - May 15, 1998