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ASTM International - ASTM E316-17

Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titrimetry

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Organization: ASTM International
Publication Date: 15 December 2017
Status: active
Page Count: 3
ICS Code (Manganese ores): 73.060.20
significance And Use:

5.1 This test method is intended to be used for compliance with compositional specifications for iron content in manganese ores. It is assumed that all who use these procedures will be trained... View More

scope:

1.1 This test method covers the determination of iron in manganese ore in the range from 2 % to 20 %.

Note 1: As used in this test method (except as related to the term relative standard deviation), "percent" or "%" refers to mass fraction (wt/wt) of the form 1g/100g.

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

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM E316-17
December 15, 2017
Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titrimetry
1.1 This test method covers the determination of iron in manganese ore in the range from 2 % to 20 %. Note 1: As used in this test method (except as related to the term relative standard deviation),...
September 1, 2011
Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titrimetry
1.1 This test method covers the determination of iron in manganese ore in the range from 2 % to 20 %. Note 1—As used in this test method (except as related to the term relative standard deviation),...
October 1, 2005
Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titration
This test method is intended to be used for compliance with compositional specifications for iron content in manganese ores. It is assumed that all who use these procedures will be trained analysts...
November 10, 2000
Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titration
1.1 This test method covers the determination of iron in manganese ore in the range from 2 to 20%. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with...
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