26-01r1.doc
ASTM E 246
Standard Test Methods for Determination of Iron in
Iron Ores and Related Materials by Dichromate Titration
26-02r1.doc
ASTM E 465
Standard Test Methods for Determination of Manganese (IV)
in Manganese Ores by Redox Titration
26-03r1.doc
ASTM E 945
Standard Test Method for Determination of Zinc in
Zinc Ores and Concentrates by Complexometric Titrimetry
26-04r1.doc
ASTM E 342
Standard Test Method for Determination of Chromium Oxide
in Chrome Ores by Permanganate Titrimetry
26-05r2.doc
ASTM E 1244
Standard Test Method for X-ray Fluorescence Analysis of
Tantalite and Columbite Ores and Slags by a Lithium
Tetraborate Fusion Technique Utilizing Internal Standards
26-06r1.doc
ASTM E 400
Standard Test Method for Analysis of Ores,
Minerals, and Rocks by the Fire Assay
Preconcentration Atomic Emission Spectrometry