ASTM D 4693-2003 标准详情
- 标准号:ASTM D 4693-2003
- 中文标题:润滑脂润滑的车轮轴承低温扭转的标准试验方法
- 英文标题:standard test method for low-temperature torque of grease-lubricated wheel bearings
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2003-12-01
This test method differentiates among greases having distinctly different low-temperature characteristics. This test is used for specification purposes and correlates with its precursor which has been used to predict the performance of greases in aut
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