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ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases
ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases12. Report12.1 Report the results as:12.1.1 Residue on evaporation to the nearest 0.05 mL, and12.1.2 Oil stain observation to the nearest 0.1 mL.12.2 Alternatively, if the application of this test method calls for passing or ...
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ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases
ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases11. Procedure11.1 Residue Measurement:11.1.1 If the LPG sample is expected to be clean, with no residues or contaminants that could result in an oil stain, the procedure may be performed without a cooling coil. However, if ...
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ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases
ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases10. Preparation of Apparatus10.1 Wash all glassware that is to be used in the test in the selected solvent.10.2 Verification of cleanliness of glassware and solvent.10.2.1 Add 10 mL of a new sample of solvent to the centrifuge ...
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ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases
ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases7. Apparatus7.1 Centrifuge Tube, 100-mL graduated, conforming to dimensions given in Fig. 1. The first 0.5 mL shall be graduated in 0.05-mL increments. The shape of the lower tip of the tube is especially important. The taper ...
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ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases
ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases4. Summary of Test Method4.1 A 100-mL sample of liquefied petroleum gas is weathered in a 100-mL centrifuge tube. The volume of residue remaining after heating the tube to 38°C is measured and recorded.4.2 To dissolve any ...
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ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases
ASTM D2158 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases1. Scope1.1 This test method covers the determination of extraneous materials weathering above 38°C that are present in liquefied petroleum gases. The extraneous materials will generally be dissolved in the LPG, but may have ...
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ASTM D5763 Standard Test Method for Oxidation and Thermal Stability Characterist
ASTM D5763 Standard Test Method for Oxidation and Thermal Stability Characteristics of Gear Oils Using Universal Glassware12. Report12.1 Report the amount of filterable sludge on the filter to the nearest 0.01 g.12.2 Report the amount of adherent sludge on the oxidation tubes to the nearest 0.01 g.12.3 ...
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ASTM D5763 Standard Test Method for Oxidation and Thermal Stability Characterist
ASTM D5763 Standard Test Method for Oxidation and Thermal Stability Characteristics of Gear Oils Using Universal Glassware10. Procedure10.1 Using Test Method D445, determine the viscosity of the oil at 100°C. Record as V2.10.2 Adjust the heating bath or block to a temperature high enough to maintain ...
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ASTM D5763 Standard Test Method for Oxidation and Thermal Stability Characterist
ASTM D5763 Standard Test Method for Oxidation and Thermal Stability Characteristics of Gear Oils Using Universal Glassware8. Sampling8.1 Samples for this test method can come from tanks, drums, small containers, or operating equipment. Therefore, use the applicable apparatus and techniques described ...
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ASTM D5763 Standard Test Method for Oxidation and Thermal Stability Characterist
ASTM D5763 Standard Test Method for Oxidation and Thermal Stability Characteristics of Gear Oils Using Universal Glassware6. Apparatus6.1 Heating Bath, or Block, thermostatically controlled, capable of maintaining the oil sample in the oxidation cell at a uniform temperature of 120 +/- 1°C and large ...
