IP 370 : 85(R2001)
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
DYNAMIC VISCOSITY - HIGH SHEAR VISCOMETER METHOD
23-07-2013
12-01-2013
This method covers the determination of dynamic viscosity of lubricating oils at elevated temperature and high shear rate. The method described relates to one specific set of conditions, (150 deg. C and 10 sec ) selected to correspond with existing and proposed lubricant specifications. The method may be readily adapted to other conditions if required. The method should not be used by extrapolation to higher viscosities than those of the Newtonian oils used for calibration of the apparatus.
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