ASTM-E400 › Complete Document History
Standard Test Method for Analysis of Ores, Minerals, and Rocks by the Fire Assay Preconcentration Optical Emission Spectroscopy (Withdrawn 2007)


Obsolete Revision Information:
   2002 EDITION - WITHDRAWN IN 2007 - May 10, 2002
   1997 EDITION - ANALYSIS OF ORES, MINERALS AND R - Oct. 10, 1997
   1992A R97(E1) EDITION - REAPPROVED, TITLE CHANGE - April 1, 1997
   1992A EDITION - SPECTROGRAPHIC ANALYSIS OF ORE - July 15, 1992
   1992 EDITION - SPECTROGRAPHIC ANALYSIS OF ORE - June 15, 1992
   1971 R88(E1) EDITION - SPECTROGRAPHIC ANALYSIS OF ORE - Jan. 1, 1988