1.1 本试验方法包括检测润滑脂对铜的腐蚀性。 1.2 以国际单位表示的数值视为标准值。SI单位后括号中给出的值仅供参考，不视为标准值。 1.3 本标准并不旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 有关具体警告声明，请参阅章节 7. , 8. 和 10 . 1.4 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 本试验方法测量了润滑脂在特定静态条件下腐蚀铜的趋势。这对于预测润滑部件可能发生的化学腐蚀有一定价值，例如含有铜或铜合金的轴承。例如，这种腐蚀可能导致轴承过早失效。然而，尚未建立与实际现场服务的相关性，其中大多数服务处于动态条件下。它既不能测量润滑剂抑制由润滑剂本身以外的因素引起的铜腐蚀的能力，也不能测量润滑脂在存在铜的情况下的稳定性。 注1: 由于该试验方法要求能够确定铜带颜色的细微差异，因此具有某些色盲类型的人可能会发现很难准确地将试验条与铜带腐蚀标准进行比较。

1.1 This test method covers the detection of the corrosiveness to copper of lubricating grease. 1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered 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 warning statements, see Sections 7 , 8 , and 10 . 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. ====== Significance And Use ====== 5.1 This test method measures the tendency of lubricating grease to corrode copper under specific static conditions. It may be of some value in predicting possible chemical attack on lubricated parts, such as bearings that contain copper or copper alloys. Such corrosion, for example, can cause premature bearing failures. However, no correlations with actual field service, most of which are under dynamic conditions, have been established. It does not measure either the ability of the lubricant to inhibit copper corrosion caused by factors other than the lubricant itself nor does it measure the stability of the grease in the presence of copper. Note 1: Because this test method requires the ability to determine subtle differences in color of copper strips, persons with certain types of color blindness may find it difficult to accurately compare a test strip to the Copper Strip Corrosion Standard.