1.1本试验方法描述了确定润滑脂在承受高离心力时分离油的趋势的程序。 1.2 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。 1.3以国际单位制表示的数值应视为标准。 ====意义和用途====== 该试验方法有助于评估润滑脂在承受高离心力时分离为流体和固体成分的程度。 挠性联轴器、万向节和滚动元件止推轴承是使润滑脂承受大而长的离心力的机械示例。已发现该测试方法给出的结果与实际服务的结果具有良好的相关性。经双方同意，试验方法可在其他条件下运行，但本试验方法中注明的精度不再适用。 3.

1.1 This test method describes a procedure for determining the tendency of lubricating grease to separate oil when subjected to high centrifugal forces. 1.2 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. 1.3 The values stated in SI units are to be regarded as the standard. ====== Significance And Use ====== This test method is useful in evaluating the degree to which a grease would separate into fluid and solid components when subjected to high centrifugal forces. Flexible shaft couplings, universal joints, and rolling element thrust bearings are examples of machinery which subject lubricating greases to large and prolonged centrifugal forces. This test method has been found to give results that correlate well with results from actual service. The test method may be run at other conditions with agreement between parties but the precision noted in this test method will no longer apply. 3