ASTM E246-01
Standard Test Methods for Determination of Iron in Iron Ores and Related Materials by Dichromate Titration

Standard No.

ASTM E246-01

Release Date

2001

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM E246-01(2005)

Latest

ASTM E246-21

Scope

1.1 These test methods cover the determination of total iron in iron ores, concentrates, and agglomerates in the concentration range 30 to 95 % iron.

1.2 The test methods in this standard are contained in the sections indicated as follows:

Test Method A--Iron by the Hydrogen Sulfide Reduction Dichromate Titration Method (30 to 75 % Fe)

Test Method B--Iron by the Stannous Chloride Reduction Dichromate Titration Method (35 to 95 % Fe)

Test Method C--Iron by the Silver Reduction Dichromate Titration Method (35 to 95 % Fe)

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 and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Section 5 and in special "Warning" paragraphs throughout these test methods.

ASTM E246-01 history

• 2021 ASTM E246-21 Standard Test Methods for Determination of Iron in Iron Ores and Related Materials by Dichromate Titrimetry
• 2010 ASTM E246-10(2015) Standard Test Methods for Determination of Iron in Iron Ores and Related Materials by Dichromate Titrimetry
• 2010 ASTM E246-10 Standard Test Methods for Determination of Iron in Iron Ores and Related Materials by Dichromate Titrimetry
• 2001 ASTM E246-01(2005) Standard Test Methods for Determination of Iron in Iron Ores and Related Materials by Dichromate Titration
• 2001 ASTM E246-01 Standard Test Methods for Determination of Iron in Iron Ores and Related Materials by Dichromate Titration
• 1995 ASTM E246-95 Standard Test Methods for Determination of Iron in Iron Ores and Related Materials by Dichromate Titration