1.1本试验方法涵盖润滑油中沉积物的微量（小于0.05体积%）测定。由于由指定溶剂沉淀的油溶性材料不打算作为测量沉积物的一部分，因此在沉淀的油溶性成分将显著影响沉积物读数的情况下，该试验方法不适用。 1.2以可接受的国际单位制表示的数值应视为标准。 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。

1.1 This test method covers the determination of trace amounts (less than 0.05 volume %) of sediment in lubricating oils. Since oil-soluble material precipitated by the specified solvent is not intended as part of the measured sediment, the test method is not applicable in cases where precipitated oil-soluble components will appreciably contribute to the sediment readings. 1.2 The values stated in acceptable SI units are to be regarded as the 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 and health practices and determine the applicability of regulatory limitations prior to use.