1.1 本试验方法描述了B02委员会规定的镍和镍烯丙基的电感耦合等离子体质谱分析，其化学成分在以下范围内: 要素 应用范围（质量分数%） 铝 0. 01–6.00 硼 0. 01–0.10 碳 0. 01–0.15 铬 0. 01–33.00 铜 0.01–35.00 钴 0. 01–20.00 铁 0.05–50.00 镁 0. 01–0.020 钼 0. 01–30.0 铌 0. 01–6.0 镍 25.00–100.0 磷 0.001–0.025 硅 0.01–1.50 硫黄 0.0001–0.01 钛 0.0001–6.0 钨 0.01–5.0 钒 0.0005–1.0 1.2 可以使用此方法确定以下元素。 要素 定量范围（μg/g） 锑 0.5–50 铋 0.1–11 镓 2.9–54 领导 0.4–21 银 1–35 锡 2.2–97 铊 0.5–3.0 1.3 该方法仅针对规定的元素和范围进行了实验室间测试。如果进行方法验证，包括本文件中所述的方法灵敏度、精密度和偏差评估，则可以将该方法扩展到其他元素或不同的成分范围。此外，验证研究必须使用参考材料和/或加标回收率评估样品制备方法的可接受性。提醒用户根据分析结果的预期目的仔细评估验证数据。指导 E2857 提供有关方法验证的其他指导。 1.4 本标准并非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制定适当的安全和健康实践，并确定监管限制的适用性。 第节给出了具体的安全隐患说明 9 . ====意义和用途====== 5.1 本镍和镍合金化学分析试验方法主要用于测试材料是否符合ASTM B02委员会管辖范围内的规范。它也可用于测试是否符合与测试方法兼容的其他规范。 5.2 假设所有使用这种方法的人都是经过培训的分析员，能够熟练、安全地执行常见的实验室程序，并且工作将在配备适当的实验室中进行。 5.3 这是一种基于性能的方法，更依赖于测试结果的证明质量，而不是严格遵守特定的程序步骤。预计使用该方法的实验室将编制自己的工作说明书。这些工作说明将包括特定实验室的详细操作说明、使用的特定参考材料和性能验收标准。在适用的情况下，还预计每个实验室将参与能力验证计划，如实践中所述 E2027年 ，参与实验室的结果将令人满意。

1.1 This test method describes the inductively coupled plasma mass spectrometric analysis of nickel and nickel allys, as specified by Committee B02, and having chemical compositions within the following limits: Element Application Range (Mass Fraction %) Aluminum 0. 01–6.00 Boron 0. 01–0.10 Carbon 0. 01–0.15 Chromium 0. 01–33.00 Copper 0.01–35.00 Cobalt 0. 01–20.00 Iron 0.05–50.00 Magnesium 0. 01–0.020 Molybdenum 0. 01–30.0 Niobium 0. 01–6.0 Nickel 25.00–100.0 Phosphorous 0.001–0.025 Silicon 0.01–1.50 Sulfur 0.0001–0.01 Titanium 0.0001–6.0 Tungsten 0.01–5.0 Vanadium 0.0005–1.0 1.2 The following elements may be determined using this method. Element Quantification Range (μg/g) Antimony 0.5–50 Bismuth 0.1–11 Gallium 2.9–54 Lead 0.4–21 Silver 1–35 Tin 2.2–97 Thallium 0.5–3.0 1.3 This method has only been interlaboratory tested for the elements and ranges specified. It may be possible to extend this method to other elements or different composition ranges provided that method validation that includes evaluation of method sensitivity, precision, and bias as described in this document is performed. Additionally, the validation study must evaluate the acceptability of sample preparation methodology using reference materials and/or spike recoveries. The user is cautioned to carefully evaluate the validation data as to the intended purpose of the analytical results. Guide E2857 provides additional guidance on method validation. 1.4 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. Specific safety hazard statements are given in Section 9 . ====== Significance And Use ====== 5.1 This test method for the chemical analysis of nickel and nickel alloys is primarily intended to test material for compliance with specifications such as those under jurisdiction of ASTM committee B02. It may also be used to test compliance with other specifications that are compatible with the test method. 5.2 It is assumed that all who use this method will be trained analysts capable of performing common laboratory procedures skillfully and safely, and that the work will be performed in a properly equipped laboratory. 5.3 This is a performance-based method that relies more on the demonstrated quality of the test result than on strict adherence to specific procedural steps. It is expected that laboratories using this method will prepare their own work instructions. These work instructions will include detailed operating instructions for the specific laboratory, the specific reference materials employed, and performance acceptance criteria. It is also expected that, when applicable, each laboratory will participate in proficiency test programs, such as described in Practice E2027 , and that the results from the participating laboratory will be satisfactory.