HIGH TEMPERATURE (HTHS) VISCOSITY STANDARDS高温 （HTHS） 粘度标油

ASTM D4683, D4741, D5481, D6616

CANNON high temperature high shear viscosity standards are produced in accordance with:

• ASTM D4683  Measuring Viscosity of New and Used Engine Oils at High Shear and High Temperature by Tapered Baring Simulator Viscometer at 150 °C
• ASTM D4741  Viscosity at High Temperature and High Shear Rate by Tapered Plug Viscometer
• ASTM D5481  Apparent Viscosity at High-Temperature and High-Shear Rate by Multicell Capillary Viscometer.
• ASTM D6616 Tapered Bearing Simulator (TBS) test at 100 °C applies to certain standards 

Lot specific viscosity data in mPa·s (cP) is provided with each standard.