1.1本试验方法包括测定油扩散泵的测量速度（体积流量）。 1.2以英寸-磅为单位的数值应视为标准值。英寸-磅单位的公制等价物可能是近似值。 1.3本标准无意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 the measured speed (volumetric flow rate) of oil diffusion pumps. 1.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate. 1.3 This standard does not purport to address all of the safety problems, 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.