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ASTM International - ASTM E314-10(2015)e1

Standard Test Methods for Determination of Manganese in Iron Ores by Pyrophosphate (Potentiometric) and Periodate (Spectrophotometric) Techniques

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Organization: ASTM International
Publication Date: 15 November 2015
Status: inactive
Page Count: 6
ICS Code (Iron ores): 73.060.10
significance And Use:

4.1 This test method is intended to be used for compliance with compositional specifications for manganese content in iron ores, concentrates, and agglomerates. It is assumed that all who use... View More

scope:

1.1 These test methods cover the determination of manganese in iron ores, concentrates, and agglomerates. The following two test methods are included:

  Sections
 Test Method A (Pyrophosphate (Potentiometric))  8 - 15
 Test Method B (Periodate (Photometric)) 16 - 22

1.2 Test Method A covers the determination of manganese in the range from 2.5 % to 15.0 %. Test Method  B covers the determination of manganese in the range of 0.01 % to 5.00 %.

Note 1: The lower limit for this test method is set at 50 % relative error for the lowest grade material tested in the interlaboratory study in accordance with Practice E1601.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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.

Document History

November 1, 2016
Standard Test Methods for Determination of Manganese in Iron Ores by Pyrophosphate Potentiometry and Periodate Spectrophotometry Techniques
1.1 These test methods cover the determination of manganese in iron ores, concentrates, and agglomerates. The following two test methods are included:   Sections  Test Method A (Pyrophosphate...
ASTM E314-10(2015)e1
November 15, 2015
Standard Test Methods for Determination of Manganese in Iron Ores by Pyrophosphate (Potentiometric) and Periodate (Spectrophotometric) Techniques
1.1 These test methods cover the determination of manganese in iron ores, concentrates, and agglomerates. The following two test methods are included:   Sections  Test Method A (Pyrophosphate...
June 15, 2010
Standard Test Methods for Determination of Manganese in Iron Ores by Pyrophosphate (Potentiometric) and Periodate (Photometric) Techniques
This test method is intended to be used for compliance with compositional specifications for manganese content in iron ores, concentrates, and agglomerates. It is assumed that all who use these...
October 1, 2005
Standard Test Methods for Manganese in Iron Ores
1.1 These test methods cover the determination of manganese in iron ores, concentrates, and agglomerates. The following two test methods are included: Sections Test Method A (Pyrophosphate...
November 10, 2000
Standard Test Methods for Manganese in Iron Ores
1.1 These test methods cover the determination of manganese in iron ores, concentrates, and agglomerates. The following two test methods are included: Sections Test Method A (Pyrophosphate...
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