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 safety concerns, if any, associat
ASTM
Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry
STD-51813
2004
2004-05-01
3