• 中文主题词：化学分析和试验 ; 金 ; 光谱学
• 标准号：ASTM E1446-2005
• 发布日期：2005
• 英文题名：Standard Test Method for Chemical Analysis of Refined Gold by Direct Current Plasma Emission Spectrometry
• 英文主题词：direct current argon plasma spectroscopy ; gold ; spectrometry
• 标准状态：现行
• 发布单位：US-ASTM
• 国际标准分类号：77.120.99 (Other non-ferrous metals and their alloys)
• 载体形态：4P.;A4
• 中国标准分类号：H15
• 国别：美国材料与试验协会

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 will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory and operated in accordance with Guide E 882.

1.1 This test method covers the analysis of refined gold for the following elements having the following chemical composition limits:

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.