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ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils
ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils8. Procedure8.1 Place a representative 200-mL sample of test oil obtained per D4057 - 88 sampling procedure in a clean 250-mL Griffin beaker containing one each of the cleaned and polished iron and copper rods.8.2 Place the rods totally ...
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ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils
ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils5. Apparatus5.1 An aluminum block with equally spaced holes is used. An example is described in Fig. A1.1 of Annex A1.5.2 Electric gravity convection oven capable of maintaining the aluminum block at a test temperature of 135°C +/- ...
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ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils
ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils3. Summary of Test Method3.1 A beaker containing test oil, copper and iron rods is placed in an aluminum block in an electric gravity convection oven for 168 h at a test temperature of 135°C. At the completion of the test, the copper ...
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ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils
ASTM D2070 Standard Test Method for Thermal Stability of Hydraulic Oils1. Scope1.1 This test method is designed primarily to evaluate the thermal stability of hydrocarbon based hydraulic oils although oxidation may occur during the test.1.2 The values stated in SI units are to be regarded as the standard.1.3 ...
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ASTM D2069 Standard Specification for Marine Fuels
ASTM D2069 Standard Specification for Marine Fuels6. Test Methods6.1 The requirements enumerated in this specification shall be determined in accordance with the following ASTM or equivalent ISO test methods:6.1.1 Density - Test Method D1298 (or ISO 3675). For Table 2, Test Method D1298 (or ISO 3675) ...
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ASTM D2069 Standard Specification for Marine Fuels
ASTM D2069 Standard Specification for Marine Fuels3. Classification3.1 The marine fuels are classified into two types, distillate and residual fuels.3.2 The basis for the classification in 3.1 is shown in Annex A1.4. Materials and Manufacture4.1 The fuels shall be blends of hydrocarbons derived from ...
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ASTM D2069 Standard Specification for Marine Fuels
ASTM D2069 Standard Specification for Marine Fuels1. Scope1.1 This specification specifies the required properties at the time and place of custody transfer for petroleum fuels for marine use in diesel engines and boilers. It is for the guidance of interested parties such as marine equipment designers, ...
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ASTM D2068 Test Method for Filter Plugging Tendency of Distillate Fuel Oils
ASTM D2068 Test Method for Filter Plugging Tendency of Distillate Fuel Oils11. Report11.1 Report the results of the test in one of the following forms:11.1.1 If undissolved water is found in 9.3, report Undissolved Water Present, Test Not Carried Out.11.1.2 Filter plugging tendency (FPT) as calculated ...
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ASTM D2068 Test Method for Filter Plugging Tendency of Distillate Fuel Oils
ASTM D2068 Test Method for Filter Plugging Tendency of Distillate Fuel Oils9. Procedure9.1 Measure the temperature of the fuel in the container and, if necessary, adjust to 15 to 25°C.9.2 Shake the fuel container vigorously for 120 +/- 5 s, and then allow to stand on a vibration-free surface for 300 ...
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ASTM D2068 Test Method for Filter Plugging Tendency of Distillate Fuel Oils
ASTM D2068 Test Method for Filter Plugging Tendency of Distillate Fuel Oils6. Apparatus6.1 The apparatus is shown diagrammatically in Fig. 1 and is comprised of the following parts:6.1.1 Pump, capable of delivering fuel at a constant rate of 20 +/- 1 mL/min, and incorporating a pulse damping mechanism ...
