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ASTM E342-99

Historical Revision

Standard Test Method for Determination of Chromium Oxide in Chrome Ores by Permanganate Titrimetry

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1.1 This test method covers the determination of chromium oxide (Cr 2 O 3 ) 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, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


SDO ASTM: ASTM International
Document Number E342
Publication Date Nov. 10, 1999
Language en - English
Page Count 2
Revision Level 99
Supercedes
Committee E01.02
Publish Date Document Id Type View
Oct. 1, 2024 E0342-24 Revision
April 1, 2023 E0342-23 Revision
Dec. 1, 2011 E0342-11 Revision
May 1, 2004 E0342-04 Revision
Nov. 10, 1999 E0342-99 Revision
Nov. 15, 2016 E0342-11R16 Reaffirmation