ISO-1328-1 Complete Document History
Cylindrical gears - ISO system of flank tolerance classification - Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth

Complete Current Edition:
   2ND EDITION - Part 1: Definitions and allowable values of deviations relev - Sept. 1, 2013

Obsolete Revision Information:
   1997 EDITION - CORRECTED & REPRINTED - Feb. 1, 1997
   1995 EDITION - Part 1: Definitions and allowable values of deviations relev - Feb. 15, 1995