public PropertyValue FUNC_ARTICLE_VISCOSITY_INDEX_ACCORDING_TO_DIN_ISO_2909( int index ) {get; set;}
public: property PropertyValue^ FUNC_ARTICLE_VISCOSITY_INDEX_ACCORDING_TO_DIN_ISO_2909 { PropertyValue^ get(int index); void set (int index, PropertyValue^ value); }
Property is indexed. Possible indexes are from 1 to 50.
Description of a temperature-related kinematic viscosity change of a base oil or a completely formulated oil, but not its actual viscosity. The viscosity index VI is used as a measure of the temperature dependence of the viscosity in lubricating oils in the field of application. This index is calculated from the kinematic viscosity at two reference temperatures, typically 40 °C and 100 °C.
