ASTM E314-00

Standard Test Methods for Manganese in Iron Ores

STANDARD published on 10.11.2000

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The information about the standard:

Designation standards: ASTM E314-00
Note: WITHDRAWN
Publication date standards: 10.11.2000
SKU: NS-46380
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM E314-00 :

Keywords:

agglomerates, concentrates, iron ores, manganese content, related materials, ICS Number Code 73.060.10 (Iron ores)

Additional information

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))	7-15
Test Method B (Periodate (Photometric))	16-21

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 %.

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.

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

E135-23a	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials (Includes all amendments and changes 7/17/2023).
E50-17	Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E1601-19	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
E882-10(2016)e1	Standard Guide for Accountability and Quality Control in the Chemical Analysis Laboratory (Includes all amendments and changes 10/27/2017).
E173-93	Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals (Withdrawn 1997)
E877-21	Standard Practice for Sampling and Sample Preparation of Iron Ores and Related Materials for Determination of Chemical Composition and Physical Properties

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