1.1 本试验方法包括通过火花原子发射光谱法分析高锰钢中下列元素的范围: 元素 成分范围，% 铝（Al） 0.02至0.15 碳（C） 0.3至1.4 铬（Cr） 0.25至2.00 锰（Mn） 8.0至16.2 钼（Mo） 0.03至2.0 镍（Ni） 0.05至4.0 磷（P） 0.025至0.06 硅（Si） 0.25至1.5 注1: 这些范围表示测试该方法的实际水平。 2. 这些组成范围可以通过使用合适的参考材料来扩展。这些扩展的验证可通过以下实践进行: E2587 不包括硫，因为实验室之间的结果差异超过了所有硫水平的可接受限值。 1.2 本试验方法可能涉及危险材料、操作和设备。本标准并不旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前建立适当的安全、健康和环境实践，并确定监管限制的适用性。 1.3 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ===意义和用途====== 5.1 必须准确测定高锰钢合金的化学成分，以确保所需的冶金性能。本程序适用于制造控制和检验测试。

1.1 This test method covers the analysis of high manganese steel by spark atomic emission spectrometry for the following elements in the ranges shown: Elements Composition Range, % Aluminum (Al) 0.02 to 0.15 Carbon (C) 0.3 to 1.4 Chromium (Cr) 0.25 to 2.00 Manganese (Mn) 8.0 to 16.2 Molybdenum (Mo) 0.03 to 2.0 Nickel (Ni) 0.05 to 4.0 Phosphorus (P) 0.025 to 0.06 Silicon (Si) 0.25 to 1.5 Note 1: The ranges represent the actual levels at which this method was tested. 2 These composition ranges can be extended by the use of suitable reference materials. Validation of these extensions may be conducted by following Practice E2587 . Sulfur is not included because differences in results between laboratories exceeded acceptable limits at all sulfur levels. 1.2 This test method may involve hazardous materials, operations, and equipment. 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. 1.3 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. ====== Significance And Use ====== 5.1 The chemical composition of high manganese steel alloys must be determined accurately to ensure the desired metallurgical properties. This procedure is suitable for manufacturing control and inspection testing.