Standard Historical Last Updated: Aug 16, 2017 Track Document
ASTM E945-02

Standard Test Method for Determination of Zinc in Zinc Ores and Concentrates by Complexometric Tritrimetry

Standard Test Method for Determination of Zinc in Zinc Ores and Concentrates by Complexometric Tritrimetry E0945-02 ASTM|E0945-02|en-US Standard Test Method for Determination of Zinc in Zinc Ores and Concentrates by Complexometric Tritrimetry Standard new BOS Vol. 03.05 Committee E01
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Scope

1.1 This test method covers the determination of zinc in ores, concentrates, and related materials having chemical composition within the following limits:

Element Concentration Range, %
Zinc 5.0 to 70.0
Lead 0.5 to 50.0
Copper 0.1 to 3.0
Iron 0.5 to 16.0
Sulfur 4.0 to 30.0
Calcium 0.1 to 20.0
Magnesium0.1 to 10.0
Cadmium 0.1 to 8.0
Arsenic 0.01 to 1.0
Antimony0.01 to 0.005
Bismuth 0.001 to 0.1
Cobalt 0.1 to 0.5
Nickel 0.3 to 3.0
Silver 0.00 to 150 oz/ton
Gold 0.00 to 1.0 oz/ton

1.2 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.

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Details
Book of Standards Volume: 03.05
Developed by Subcommittee: E01.02
Pages: 4
DOI: 10.1520/E0945-02
ICS Code: 73.060.99