Low temperature viscosity "CL" standards are used for measuring dynamic viscosity in mPa * Density values provided at all test temperatures for indicated standard Nominal viscosity values of general low temperature viscosity standardsĪpproximate viscosity in mm2/s (cSt) & except where noted Lot specific viscosity data is provided with each standard. Our general low temperature viscosity standards are applicable to a variety of tests including low temperature viscosity testing of gear oils (SAE 70W, 75W, 80W, and 85W) and automatic transmission fluids (ATF) per ASTM 2983 and SAE J300 with CANNON’s Thermoelectric Sample Conditioner System (TESC). These standards are applicable to SAE Specification J300 as well as a variety of ASTM methods including ASTM D2983, Low-Temperature Viscosity of Lubricants Measured by Brookfield Viscometer, ASTM D3829, Predicting the Borderline Pumping Temperature of Engine Oil, ASTM D4684, Determination of Yield Stress and Apparent Viscosity of Engine Oils at Low Temperature, ASTM D6821, Low Temperature Viscosity of Drive Line Lubricants in a Constant Shear Stress Viscometer, ASTM D6896, Determination of Yield Stress and Apparent Viscosity of Used Engine Oils at Low Temperature and ASTM D5293, Apparent Viscosity of Engine Oils and Base Stocks Between –5 ☌ and –35 ☌ Using Cold-Cranking Simulator. ASTM D2983, ASTM 3829, ASTM 4684, ASTM 5293, ASTM D6821, ASTM D6896, SAE J300ĬANNON low temperature viscosity standards verify viscometer performance at sub-zero temperatures.
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