BS 4459(1978) : 1978被替代
METHOD FOR CALCULATING VISCOSITY INDEX OF PETROLEUM PRODUCTS AND LUBRICANTS FROM KINEMATIC VISCOSITY
出版：British Standards Institution
专家解读视频
Describes two procedures for calculating the viscosity index of petroleum products and related materials from their kinematic viscosities at 40 degrees C and 100 degrees C. Covers references, definition, procedure A and procedure B.
ASTM D 2270 : 2010 - Corresponds
ASTM D 2270 : 2010 - Corresponds
ASTM D 2270 : 2010 - Corresponds
ASTM D 2270 : 2010 : EDT 1 - Corresponds
ASTM D 2270 : 2010 : R2016 - Corresponds
