ASTM-E1568:2021 Edition

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E1568-21 Standard Test Method for Determination of Gold in Activated Carbon by Fire Assay Gravimetry

Published By	Publication Date	Number of Pages
ASTM	2021	4

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Categories: 77.120.99 - Other non-ferrous metals and their alloys, ASTM

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Description

ASTM E1568-21

Active Standard: Standard Test Method for Determination of Gold in Activated Carbon by Fire Assay Gravimetry

ASTM E1568

Scope

1.1 This test method covers the determination of gold in activated carbon by fire assay collection and gravimetric measurement. It covers the range of 15 μg/g to 5000 μg/g gold.

1.2 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazards statements, see Section 9, 11.2.3 – 11.2.5, and 11.3.4.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

activated carbon; fire assay gravimetry; gold content;

ICS Code

ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)

DOI: 10.1520/E1568-21

Additional information

Standard Title	E1568-21 Standard Test Method for Determination of Gold in Activated Carbon by Fire Assay Gravimetry
Published Code	ASTM
Publication Date	2021
Pages Count	4
ICS Codes	77.120.99 - Other non-ferrous metals and their alloys