ASTM-E394 Complete Document History
Standard Test Method for Iron in Trace Quantities Using the 1,10-Phenanthroline Method

Complete Current Edition:
   2022 EDITION - Quantities Using the 1,10-Phenanthroline Method - Sept. 13, 2022

Obsolete Revision Information:
   2015 EDITION - Iron in Trace Quantities Using the 1,10-Phenanthroline Method - Jan. 1, 2016
   2009 EDITION - Iron in Trace Quantities Using the 1,10-Phenanthroline Metho - April 1, 2009
   2000 R04 EDITION - REAPPROVED IN 2004 - Nov. 1, 2004
   1994 EDITION - Iron in Trace Quantities Using the 1,10-Phenanthroline Metho - June 15, 1994
   1980 R85(E1) EDITION - EDITORIALLY CORRECTED - May 30, 1980