1.1本试验方法包括通过Falex块环摩擦磨损试验机测定润滑脂的磨损性能。 1.2以国际单位制表示的数值应视为标准值，除非设备使用英寸-磅单位供应，否则应视为标准值。在这种情况下，标准正文中给出的英寸-磅单位的公制等价物可能是近似值。 1.3 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 ====意义和用途====== 本试验方法用于通过振荡运动区分具有高、中、低耐磨性能的润滑脂。该方法的使用者应自行确定该试验程序的结果是否与现场性能或其他台架试验机相关。

1.1 This test method covers the determination of wear properties of lubricating greases by means of the Falex block-on-ring friction and wear test machine. 1.2 The values stated in SI units are to be regarded as standard except where equipment is supplied using inch-pound units and would then be regarded as standard. The metric equivalents of inch-pound units given in such cases in the body of the standard may be approximate. 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 ====== Significance And Use ====== This test method is used to differentiate between greases having high, medium, and low wear preventive properties using oscillating motion. The user of this method should determine to his own satisfaction whether results of this test procedure correlate with field performance or other bench test machines.