ASTM International - ASTM E1446-13
Standard Test Method for Chemical Analysis of Refined Gold by Direct Current Plasma Atomic Emission Spectrometry (Withdrawn 2022)
| Organization: | ASTM International |
| Publication Date: | 1 October 2013 |
| Status: | inactive |
| Page Count: | 4 |
| ICS Code (Other non-ferrous metals and their alloys): | 77.120.99 |
significance And Use:
5.1 This test method for the analysis of fine gold is primarily intended to test such material for compliance with compositional specifications. It is assumed that all who use this test method... View More
scope:
1.1 This test method covers the analysis of refined gold for the following elements having the following chemical composition limits:
| Element | Content Range, µg/g |
| Copper | 17 to 300 |
| Iron | 6 to 150 |
| Lead | 17 to 100 |
| Palladium | 7 to 350 |
| Silver | 17 to 500 |
1.2 The values stated in SI units are to be regarded as 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 and health practices and determine the applicability of regulatory limitations prior to use.
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