ISO-12781-1 Complete Document History
Geometrical product specifications (GPS) - Flatness - Part 1: Vocabulary and parameters of flatness

Complete Current Edition:
   1ST EDITION - PART 1: VOCABULARY & PARAMETERS OF FLATNESS, GEOMETRICAL PRO - April 1, 2011

Obsolete Revision Information:
   2003 EDITION - FLATNESS - Dec. 1, 2003