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ASTM D 445 : 2019 : REV A : REDLINE被替代
Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
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標(biāo)準(zhǔn)編號： ASTM D 445 : 2019 : REV A : REDLINE
標(biāo)準(zhǔn)類別：Redline
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標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
1.1This test method specifies a procedure for the determination of the kinematic viscosity, ν, of liquid petroleum products, both transparent and opaque, by measuring the time for a volume of liquid to flow under gravity through a calibrated glass capillary viscometer. The dynamic viscosity, η, can be obtained by multiplying the kinematic viscosity, ν, by the density, ρ, of the liquid. Note 1:For the measurement of the kinematic viscosity and viscosity of bitumens, see also Test Methods D2170 and D2171.
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