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VISCOSITY, KINEMATIC OF TRANSPARENT AND OPAQUE LIQUIDS: D445
VISCOSITY, KINEMATIC OF TRANSPARENT AND OPAQUE LIQUIDS: D445(Equivalent Test Methods: IP 71-1, SO 3104, DIN 51562, JIS 2283 and AFNOR T60-100)EXPLANATIONThis test method covers the determination of the kinematic viscosity of liquid petroleum products, both transparent and opaque, by measuring the time ...
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VISCOSITY, KINEMATIC OF AIRCRAFT TURBINE LUBRICANTS: D2532
VISCOSITY, KINEMATIC OF AIRCRAFT TURBINE LUBRICANTS: D2532EXPLANATIONAircraft turbine lubricants, upon standing at low temperatures for prolonged periods of time, may show an increase in kinematic viscosity. This increase may cause lubrication problems in aircraft engines. Thus, this test method is used ...
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VISCOSITY INDEX: D2270
VISCOSITY INDEX: D2270(Equivalent Test Methods: IP 226, ISO 2909, and AFNOR T60-136)EXPLANATIONThe Viscosity Index is a widely used and accepted measure of the variation in kinematic viscosity due to changes in the temperature of a petroleum product between 40 and 100° C. Viscosity index is an arbitrary ...
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VISCOSITY AT HIGH SHEAR RATE BY TAPERED BEARING SIMULATOR VISCOMETER AT 100° C:
VISCOSITY AT HIGH SHEAR RATE BY TAPERED BEARING SIMULATOR VISCOMETER AT 100° C: D6616EXPLANATIONViscosity at the shear rate and temperature of this test method is thought to be particularly representative of bearing conditions in large medium speed reciprocating engines as well as automotive and heavy ...
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KINEMATIC VISCOSITY OF LIQUIDS BY AUTOMATED HOUILLON VISCOMETER: D7279
KINEMATIC VISCOSITY OF LIQUIDS BY AUTOMATED HOUILLON VISCOMETER: D7279EXPLANATIONThe Houillon viscometer tube method offers automated determination of kinematic viscosity. A typically a sample volume of less than 1 mL is required for the analysis. The method is applicable to both fresh and used lubricating ...
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SCANNING BROOKFIELD VISCOSITY: D5133
SCANNING BROOKFIELD VISCOSITY: D5133EXPLANATIONThe low-temperature, low-shear, rheological behavior of an engine oil plays a major role in determining whether the oil will flow to the inlet screen and then to the oil pump in sufficient quantities that the oil pump will be able to supply lubricant to ...
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BROOKFIELD VISCOSITY: D2983
BROOKFIELD VISCOSITY: D2983(Equivalent Test Methods: IP 267, ISO 9262, and AFNOR T42-011)GENERALMany petroleum products are used as lubricants for bearings, gears, compressor cylinders, hydraulic equipment, etc. The proper operation of the equipment depends upon the proper kinematic viscosity or viscosity ...
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YIELD STRESS AND APPARENT VISCOSITY OF USED ENGINE OILS AT LOW TEMPERATURE: D689
YIELD STRESS AND APPARENT VISCOSITY OF USED ENGINE OILS AT LOW TEMPERATURE: D6896EXPLANATIONWhen an engine oil is cooled, the rate and duration of cooling can affect its yield stress and viscosity. In this test method, used engine oil is slowly cooled through a temperature range where wax crystallization ...
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VISCOSITY, APPARENT OF PETROLEUM WAXES: D2669
VISCOSITY, APPARENT OF PETROLEUM WAXES: D2669EXPLANATIONThis test method covers the determination of the apparent viscosity of hot melt adhesives and coating materials compounded with additives and having apparent viscosities up to 200 000 mPa. s at temperatures up to 175° C. It is believed that apparent ...
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VISCOSITY, APPARENT OF HOT MELT ADHESIVES: D3236
VISCOSITY, APPARENT OF HOT MELT ADHESIVES: D3236EXPLANATIONThis test method covers the determination of the apparent viscosity of hot melt adhesives and coating materials compounded with additives and having apparent viscosities up to 200 000 mPa. s at temperatures up to 175° C. It is believed that ...
