ASTM-E278 › Complete Document History
Standard Test Method for Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry

Complete Current Edition:
   2021 EDITION - Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry - Oct. 1, 2021

Obsolete Revision Information:
   2001 R15(E1) EDITION - REAPPROVED IN 2015 - Dec. 15, 2015
   2001 R10(E1) EDITION - REAPPROVED IN 2010/EDITORIAL CHGS. - June 1, 2010
   2001 R05 EDITION - REAPPROVED IN 2005 - June 1, 2005
   2001 EDITION - STANDARD TEST METHOD FOR THE D - Nov. 10, 2001
   1996(E1) EDITION - EDITORIAL CHANGES THROUGHOUT - June 1, 1997
   1996 EDITION - PHOSPHORUS IN IRON ORES (TITRI - April 10, 1996
   1986 R91(E1) EDITION - PHOSPHORUS IN IRON ORES (TITRI - March 1, 1992
   1986 EDITION - PHOSPHORUS IN IRON ORES (TITRI - Feb. 28, 1986