ASTM-E247 › Complete Document History
Standard Test Method for Determination of Silica in Manganese Ores, Iron Ores, and Related Materials by Gravimetry
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2021 EDITION - Iron Ores, and Related Materials by Gravimetry - Oct. 1, 2021
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Obsolete Revision Information: |
2001 R15(E1) EDITION - EDITORIALLY CORRECTED - Dec. 15, 2015
2001 R05 EDITION - REAPPROVED IN 2005 - June 1, 2005
2001 EDITION - STANDARD TEST METHOD FOR - Nov. 10, 2001
1996 EDITION - SILICA IN MANGANESE ORES, IRON - April 10, 1996
1995 EDITION - SILICA IN MANGANESE ORES, IRON - Nov. 10, 1995
1982 R91(E1) EDITION - SILICA IN IRON ORES AND MANGANES - March 1, 1992
1982 EDITION - SILICA IN IRON ORES AND MANGANES - June 25, 1982
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