ASTM E314-00(2005)
Historical Standard: ASTM E314-00(2005) Standard Test Methods for Manganese in Iron Ores
SUPERSEDED (see Active link, below)
ASTM E314
1. 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)) | |
| Test Method B (Periodate (Photometric)) |
1.2 Test Method A covers the determination of manganese in the concentration range from 2.5 to 15.0 %. Test Method B covers the determination of manganese in the concentration range of 0.01 to 5.00 %. 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 E 1601.
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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
E50 Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E135 Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
E173 Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals
E877 Practice for Sampling and Sample Preparation of Iron Ores and Related Materials for Determination of Chemical Composition
E882 Guide for Accountability and Quality Control in the Chemical Analysis Laboratory
E1601 Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
Keywords
agglomerates; concentrates; iron ores; manganese content; related materials; Chemical analysis--metals/alloys; Iron ores--chemical analysis; Manganese content--iron ore ;
ICS Code
ICS Number Code 73.060.10 (Iron ores)
DOI: 10.1520/E0314-00R05
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