ASTM D2595
EVAPORATION LOSS OF LUBRICATING GREASES OVER WIDE-TEMPERATURE RANGE.
This test method covers the determination of evaporation loss of lubricating greases at temperatures between 93?°C and 316?°C (200?°F and 600?°F). This test method is intended to augment Test Method D972, which is limited to 149?°C (300?°F).