This standard specifies the method for measuring the 100°C kinematic vis osity of oil in use using a Fenske counterflow capillary vis ometer. This standard is applicable to the determination of the 100°C kinematic vis osity of engine bench test oil containing soot.
NB/SH/T 0912-2015 Referenced Document
ASTM D446 Standard Specifications and Operating Instructions for Glass Capillary Kinematic Viscometers
ISO 3105 Glass capillary kinematic viscometers - Specifications and operating instructions