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  • ASTM D1120 standard test method for boiling point of engine coolants ASTM D1120 standard test method for boiling point of engine coolants4. Apparatus (Fig. 1)4.1 Flask - A 100-mL round-bottom, short-neck, heat-resistant glass flask having a neck with a 19/38 standard-taper, female ground-glass joint and a 10-mm (0.4-in) outside diameter side-entering tube, so located ...
  • ASTM D1120 standard test method for boiling point of engine coolants ASTM D1120 standard test method for boiling point of engine coolants1. Scope1.1 This test method covers the determination of the equilibrium boiling point of engine coolants. The equilibrium boiling point indicates the temperature at which the sample will start to boil in a cooling system under equilibrium ...
  • ASTM D4683 for measuring viscosity at high shear rate and high temperature ASTM D4683 for measuring viscosity at high shear rate and high temperatureASTM D4683 standard test method for measuring viscosity at high shear rate and high temperature by tapered bearing simulator13. Report13.1 Report the apparent viscosity to the nearest 0.01 cP (mPa•s) at 150°C and 1 x 10(6) s(-1) ...
  • ASTM D4683 for measuring viscosity at high shear rate and high temperature ASTM D4683 for measuring viscosity at high shear rate and high temperatureASTM D4683 standard test method for measuring viscosity at high shear rate and high temperature by tapered bearing simulator11. Procedure11.1 Equipment Activation:11.1.1 If the tapered bearing simulator-viscometer has been turned ...
  • ASTM D4683 for measuring viscosity at high shear rate and high temperature ASTM D4683 for measuring viscosity at high shear rate and high temperatureASTM D4683 standard test method for measuring viscosity at high shear rate and high temperature by tapered bearing simulator10. Calibration10.1 Proceed to Section 11 if the operating position has already been established.10.2 Activating ...
  • ASTM D4683 for measuring viscosity at high shear rate and high temperature ASTM D4683 for measuring viscosity at high shear rate and high temperatureASTM D4683 standard test method for measuring viscosity at high shear rate and high temperature by tapered bearing simulator6. Apparatus6.1 Tapered Bearing Simulator-Viscometer (Fig. 1) - a viscometer consisting of a synchronous ...
  • ASTM D4683 for measuring viscosity at high shear rate and high temperature ASTM D4683 for measuring viscosity at high shear rate and high temperatureASTM D4683 standard test method for measuring viscosity at high shear rate and high temperature by tapered bearing simulator4. Summary of Test Method4.1 A motor drives a tapered rotor that is closely fitted inside a matched stator. ...
  • ASTM D4683 for measuring viscosity at high shear rate and high temperature ASTM D4683 for measuring viscosity at high shear rate and high temperatureASTM D4683 standard test method for measuring viscosity at high shear rate and high temperature by tapered bearing simulator1. Scope1.1 This test method covers the laboratory determination of the viscosity of engine oils at 150°C ...
  • ASTM D3707 test method for storage stability of water-in-oil emulsions ASTM D3707 test method for storage stability of water-in-oil emulsionsASTM D3707 standard test method for storage stability of water-in-oil emulsions by the oven test method9. Report9.1 Since the test can be performed on the basis of 48 h in the oven (Procedure A) or 96 h (Procedure B), the report is ...
  • ASTM D3707 test method for storage stability of water-in-oil emulsions ASTM D3707 test method for storage stability of water-in-oil emulsionsASTM D3707 standard test method for storage stability of water-in-oil emulsions by the oven test method7. Procedure A - 48-h Test7.1 After careful preparation of the sample to obtain homogeneity (described in Section 6), transfer 100 ...