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- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards13. Precision and Bias13.1 The precision of this test method as determined by statistical examination of interlaboratory test results is as follows:13.2 Repeatability - The difference between two test results, ...
- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards12. Calibration of Viscosity Oil Standards at Other Temperatures12.1 Select a master viscometer having an efflux time between 300 and 3000 s with the oil at the temperature of test.12.2 If it is suspected that ...
- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards11. Calibration of Additional Master Viscometers and Viscosity Oil Standards at 40°C11.1 Choose an oil with a kinematic viscosity of 6 to 10 mm2/s (cSt) at 40°C. Determine the average kinematic viscosity in ...
- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards10. Corrections and Calculation of Kinematic Viscosity at 40°C10.1 Buoyancy Correction (Applicable to Both Cannon and Ubbelohde Viscometers):10.1.1 In kinematic viscometers the driving head of liquid is slightly ...
- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards9. Calibration of Viscosity Oil Standards at 40°C9.1 Choose an oil with a kinematic viscosity of about 3 mm2/s (cSt/s) at 40°C. Filter a portion into a clean beaker through a 200-mesh (75-µm) sieve, or other ...
- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards8. Calibration of Master Viscometers with Water at 20°C8.1 Maintain the water bath at 20 +/- 0.01°C applying the necessary thermometer corrections. Two check thermometers are recommended to detect any change ...
- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards6. Apparatus6.1 Master Viscometers: Cannon or Ubbelohde Type - Acceptable viscometers are shown in Fig. 1 and Fig. 2. Two masters are required with calibration constants in the 0.001 to 0.003-mm2/s2 (cSt/s) ...
- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards4. Summary of Test Method4.1 Two or more master viscometers, having calibration constants in the 0.001 to 0.003-mm2/s2 (cSt/s) range, are calibrated with water at 20°C. The kinematic viscosities of two or more ...
- ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity ASTM D2162 Test Method for Basic Calibration of Master Viscometers and Viscosity Oil Standards1. Scope1.1 This test method covers the calibration of master viscometers and viscosity oil standards, both of which may be used to calibrate routine viscometers as described in Test Method D445 and Specifications ...
- ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils10. Report10.1 Report the color of the copper and steel rods as previously determined.10.2 Report the total sludge in mg/100 mL oil.11. Precision and Bias11.1 The precision of this test method was determined by a statistical analysis ...