Standard Test Methods for Determination of Manganese in Iron Ores by Pyrophosphate Potentiometry and Periodate Spectrophotometry Techniques

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-11-2016

Publisher

American Society for Testing and Materials

These test methods cover the determination of manganese in iron ores, concentrates, and agglomerates.

1.1These 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 (Spectrophotometric))	16 – 22

1.2Test 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.

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

1.4This 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.

Committee	E 01
DocumentType	Test Method
Pages	6
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM E 314 : 2010 : R2015 : EDT 1 ASTM E 314 : 2010

ASTM E 29 : 2013 : R2019	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 135 : 2023	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 29 : 2002	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E 135 : 2021 : REV A	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 877 : 2021	Standard Practice for Sampling and Sample Preparation of Iron Ores and Related Materials for Determination of Chemical Composition and Physical Properties
ASTM E 135 : 2003 : REV B	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 1601 : 2019	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
ASTM E 135 : 2023 : REV A	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 1601 : 1998	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
ASTM E 1601 : 2010	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
ASTM E 135 : 2002 : REV A	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2022 : REV B	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 1601 : 2012	Standard Practice for Conducting an Interlaboratory Study to Evaluate the Performance of an Analytical Method
ASTM E 135 : 2022 : REV A	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 877 : 2013	Standard Practice for Sampling and Sample Preparation of Iron Ores and Related Materials for Determination of Chemical Composition and Physical Properties
ASTM E 135 : 2021	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2003	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2003 : REV C	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 135 : 2022	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 50 : 1982 : R1986	Standard Practices for Apparatus, Reagents, and Safety Precautions for Chemical Analysis of Metals
ASTM E 135 : 2020 : REV B	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E 29 : 2022	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications