ANSI/ASTM D6896-2003 标准详情
- 标准号:ANSI/ASTM D6896-2003
- 中文标题:低温下废机油屈服应力和表观粘度测定方法
- 英文标题:Test Method for Determination of Yield Stress and Apparent Viscosity of Used Engine Oils at Low Temperature
- 标准类别:美国国家ANSI
- 发布日期:2003
This test method covers the measurement of the yield stress and viscosity of engine oils after cooling at controlled rates over a period of 43 or 45 h to a final test temperature of -20 or -25?C. The viscosity measurements are made at a shear stress
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!