ASTM D7945-20a

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ASTM D7945-20a

$26.00

Standard Test Method for Determination of Dynamic Viscosity and Derived Kinematic Viscosity of Liquids by Constant Pressure Viscometer
standard by ASTM International, 09/01/2020

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Description

1.1 This test method covers the measurement of dynamic viscosity and density for the purpose of derivation of kinematic viscosity of petroleum liquids, both transparent and opaque. The kinematic viscosity, ν, in this test method is derived by dividing the dynamic viscosity, η, by the density, ρ, obtained at the same test temperature. This test method also calculates the temperature at which petroleum liquids attain a specified kinematic viscosity using Practice D341.

Product Details

Published:
09/01/2020
Number of Pages:
6
File Size:
1 file , 140 KB
Redline File Size:
2 files , 300 KB