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ASTM D2270-10(2016)

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ASTM D2270-10(2016)

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Standard Practice for Calculating Viscosity Index from Kinematic Viscosity at 40 °C and 100 °C
standard by ASTM International, 01/01/2016

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Description

1.1 This practice2 covers the procedures for calculating the viscosity index of petroleum products, such as lubricating oils, and related materials from their kinematic viscosities at 40 °C and 100 °C.

Note 1: The results obtained from the calculation of VI from kinematic viscosities determined at 40 °C and 100 °C are virtually the same as those obtained from the former VI system using kinematic viscosities determined at 37.78 °C and 98.89 °C.

Product Details

Published:
01/01/2016
Number of Pages:
5
File Size:
1 file , 96 KB