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ASTM E342

STANDARD TEST METHOD FOR CHROMIUM OXIDE IN CHROME ORES (R 1989)

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Organization: ASTM
Publication Date: 4 March 1971
Status: inactive
Page Count: 2
ICS Code (Chromium ores): 73.060.30

Document History

December 1, 2011
Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry
This test method covers the determination of chromium oxide (Cr2O3) in chrome ores in the compositional range from 25 % to 60 %. NOTE 1—As used in this test method, “%” refers to a mass fraction...
December 1, 2011
Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry
This test method covers the determination of chromium oxide (Cr2O3) in chrome ores in the compositional range from 25 % to 60 %. NOTE 1—As used in this test method, "%" refers to a mass fraction...
May 1, 2004
Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry
This test method covers the determination of chromium oxide (Cr2O3) in chrome ores in the concentration range from 25 to 60 %. This standard does not purport to address all of the safety concerns,...
November 10, 1999
Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry
1. Scope 1.1 This test method covers the determination of chromium oxide (Cr2O3) in chrome ores in the concentration range from 25 to 60 %. 1.2 This standard does not purport to address all of the...
January 1, 1994
Standard Test Method for Chromium Oxide in Chrome Ores
A description is not available for this item.
ASTM E342
March 4, 1971
STANDARD TEST METHOD FOR CHROMIUM OXIDE IN CHROME ORES (R 1989)
A description is not available for this item.

References

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