ASTM-E2142 Complete Document History
Standard Test Methods for Rating and Classifying Inclusions in Steel Using the Scanning Electron Microscope

Complete Current Edition:
   2008 R23 EDITION - REAPPROVED IN 2023 - Nov. 8, 2023

Obsolete Revision Information:
   2008 R15 EDITION - REAPPROVED IN 2015 - Nov. 1, 2015
   2008 EDITION - RATING AND CLASSIFYING INCLUSIONS IN STEEL USING THE SCANNING - Oct. 1, 2008
   2001 EDITION - RATING AND CLASSIFYING INCLUSIONS IN STEEL USING THE SCANNING - April 10, 2001