ISO-8255-1 Complete Document History
Microscopes - Cover glasses - Part 1: Dimensional tolerances, thickness and optical properties

Complete Current Edition:
   3RD EDITION - Part 1: Dimensional tolerances, thickness and optical proper - June 1, 2017

Obsolete Revision Information:
   2ND EDITION - PART 1: DIMENSIONAL TOLERANCES, THICKNESS & OPTICAL PROPERTI - April 15, 2011
   1ST EDITION - PART 1: DIMENSIONAL TOLERANCES - Sept. 1, 1986