1.2 For determination of viscosities at low temperature, this practice uses millipascal??second (mPa??s) as the unit of viscosity. For reference, 1 mPa??s is equivalent to 1 centipoise (cP). For determination of viscosities at high temperature, this practice uses millimetre squared per second (mm2/s) as the unit of kinematic viscosity. For reference, 1 mm2/s is equivalent to 1 centistoke (cSt).
1.3 This practice is applicable to fluids ranging in kinematic viscosity from about 4 to 150 mm2/s as measured at a reference temperature of 40??C and to temperatures from8201;???50 to8201;+16??C for a fluid viscosity of 750 mPa??s.
1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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