ISO 2909-1981 标准详情
- 标准号:ISO 2909-1981
- 中文标题:石油产品;动粘度的粘度系数计算
- 英文标题:petroleum products; calculation of viscosity index from kinematic viscosity
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-09-01
Specifies two procedures at 40 °C and 100 °C. Procedure A is applicable to viscosity indices up to and including 100, procedure B to viscosity indices 100 and greater. The table given applies to kinematic viscosities between 2 and 70 mm /s at
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