ASTM-B659 › Complete Document History
Standard Guide for Measuring Thickness of Metallic and Inorganic Coatings

Complete Current Edition:
   1990 R21 EDITION - REAPPROVED IN 2021 - May 12, 2021

Obsolete Revision Information:
   1990 R14 EDITION - REAPPROVED IN 2014 - June 1, 2014
   1990 R08(E1) EDITION - EDITORIALLY CORRECTED - April 1, 2008
   1990 R03 EDITION - REAPPROVED IN 2003 - April 23, 2003
   1990 EDITION - Measuring Thickness of Metallic and Inorganic Coatings - Feb. 23, 1990
   1990 R97 EDITION - REAPPROVED IN 1997 - Feb. 23, 1990
   1985 EDITION - Measuring Thickness of Metallic and Inorganic Coatings - Dec. 27, 1985