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- ASTM D1480 Test Method for Density and Relative Density (Specific Gravity) of Vi ASTM D1480 Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer4. Summary of Test Method4.1 The liquid sample is introduced into the pycnometer, equilibrated to the desired temperature, and weighed. The density or specific gravity is then calculated ...
- ASTM D1480 Test Method for Density and Relative Density (Specific Gravity) of Vi ASTM D1480 Test Method for Density and Relative Density (Specific Gravity) of Viscous Materials by Bingham Pycnometer1. Scope1.1 This test method describes two procedures for the measurement of the density of materials which are fluid at the desired test temperature. Its application is restricted to ...
- ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Tes ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Test)9. Report9.1 Report the following information:9.1.1 The total difference in the weight of the cam ring and the twelve vanes in milligrams of wear.NOTE 17 - Operation of the test shall be continuous for standard tests. While ...
- ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Tes ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Test)8. Procedure8.1 Test Start-Up and Operation:8.1.1 Close all drain valves and petcocks and open the reservoir valve to allow the test fluid to fill the pump housing and test system's lower lines.8.1.2 Reduce the setting ...
- ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Tes ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Test)6. Sampling6.1 The sample of new fluid shall be thoroughly representative of the material in question and the portion used for the test shall be thoroughly representative of the sample itself.7. Preparation of Apparatus7.1 ...
- ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Tes ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Test)5. Apparatus5.1 The basic system is similar to that which is described in Test Method D2882 and is shown in Fig. 1. The following are descriptions of the basic system components.5.1.1 Power System, capability of 11 kw (15 ...
- ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Tes ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Test)3. Summary of Test Method3.1 A hydraulic fluid is circulated through a rotary vane pump system for 1000 h at a pump speed of 1200 +/- 60 r/min and a pump outlet pressure of 6.90 +/- 0.14 MPa (1000 +/- 20 psig). Fluid temperature ...
- ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Tes ASTM D2271 Test Method for Preliminary Examination of Hydraulic Fluids (Wear Test)1. Scope1.1 This test method covers a constant volume high-pressure vane pump test procedure for indicating the wear preventative characteristics of petroleum and non-petroleum hydraulic fluids.1.2 The values stated in ...
- ASTM D2269 Test Method for Evaluation of White Mineral Oils by Ultraviolet Absor ASTM D2269 Test Method for Evaluation of White Mineral Oils by Ultraviolet Absorption10. Report10.1 Report the difference between the absorbance of the mineral oil extract and the solvent control at the wavelength desired.NOTE 6 - Calculations can be found in U.S. Pharmacopeia (USP XXIII)/National Formulary ...
- ASTM D2269 Test Method for Evaluation of White Mineral Oils by Ultraviolet Absor ASTM D2269 Test Method for Evaluation of White Mineral Oils by Ultraviolet Absorption9. Correction for Inhibitor Content9.1 A correction for the absorbance due to inhibitor may be made as described below if a sufficient amount of the same inhibitor contained in the sample and the inhibited sample are ...