ASTM D2595-1996(2002)e1
过宽温度范围内润滑油蒸发损失的标准试验方法

Standard Test Method for Evaporation Loss of Lubricating Greases Over Wide-Temperature Range

标准号

ASTM D2595-1996(2002)e1

发布日期

1996年

实施日期

废止日期

无

中国标准分类号

G34

国际标准分类号

75.100 (Lubricants, industrial oils and related pr

发布单位

US-ASTM

适用范围

The loss of volatile materials from greases and oils can adversely affect the original performance characteristics of a lubricant and, therefore, could be a significant factor in evaluating a lubricant for a specific use. Such volatiles can also be considered contaminants in the environment in which the lubricant is to be used. Correlation between results from this test method and service performance has not been established.

The test method can be used at any specified temperature between 93 and 316x00B0;C (200 and 600x00B0;F) that may be agreed upon by the user of the method. (Warningx2014;This test method should not be used at temperatures which exceed the flash point of the base oil of the grease.)

Note 18212;The specified flow of air, 2.58 x00B1; 0.02 g/min, (2 L/min at standard temperature and pressure), assumes dry air. It is not known that the original work involved dry air but it has since been shown that this can be a factor in reproducibility and should be addressed. Air with a dew point of less than 10x00B0;C at standard temperature and pressure will be satisfactory.

1.1 This test method covers the determination of evaporation loss of lubricating greases at temperatures between 93 and 316176;C (200 and 600176;F). This test method is intended to augment Test Method D 972, which is limited to 149176;C (300176;F).

1.2 The values stated in 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. For specific safety information, see 5.2.

ASTM D2595-1996(2002)e1 中可能用到的仪器设备