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ASTM D7040 Standard Test Method for Determination of Low Levels of Phosphorus in
ASTM D7040 Standard Test Method for Determination of Low Levels of Phosphorus in ILSAC GF 4 and Similar Grade Engine Oils by Inductively Coupled Plasma Atomic Emission Spectrometry9. Sampling9.1 The objective of sampling is to obtain a test specimen that is representative of the entire quantity. Thus, ...
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ASTM D7040 Standard Test Method for Determination of Low Levels of Phosphorus in
ASTM D7040 Standard Test Method for Determination of Low Levels of Phosphorus in ILSAC GF 4 and Similar Grade Engine Oils by Inductively Coupled Plasma Atomic Emission Spectrometry6. Apparatus6.1 Inductively-Coupled Plasma Atomic Emission Spectrometer - Either a sequential or simultaneous spectrometer ...
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ASTM D7040 Standard Test Method for Determination of Low Levels of Phosphorus in
ASTM D7040 Standard Test Method for Determination of Low Levels of Phosphorus in ILSAC GF 4 and Similar Grade Engine Oils by Inductively Coupled Plasma Atomic Emission Spectrometry3. Summary of Test Method3.1 A sample portion is weighed and diluted by mass with mixed xylenes or other solvent. An internal ...
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ASTM D7040 Standard Test Method for Determination of Low Levels of Phosphorus in
ASTM D7040 Standard Test Method for Determination of Low Levels of Phosphorus in ILSAC GF 4 and Similar Grade Engine Oils by Inductively Coupled Plasma Atomic Emission Spectrometry1. Scope1.1 This test method covers the quantitative determination of phosphorus in unused lubricating oils, such as International ...
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ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubric
ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubricating Oils by Paper Filtration (LMOA Method)11. Report11.1 Report the percentage ofcoagulated pentane insolubles to two significant figures.12. Precision and Bias12.1 Precision - The precision of this test method was determined ...
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ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubric
ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubricating Oils by Paper Filtration (LMOA Method)9. Procedure9.1 Dry a clean filter membrane for 15 min in a desiccator, place in a labeled aluminum weighing dish, and weigh to the nearest 0.1 mg.9.2 Place a 50 mL graduated cylinder ...
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ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubric
ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubricating Oils by Paper Filtration (LMOA Method)6. Apparatus (see Fig. 1)6.1 Smooth-tip Forceps.6.2 Graduated Cylinder, 50 mL with stopper.6.3 Oven, explosion-proof, capable of maintaining a temperature of 50 +/- 3°C.6.4 Oven, ...
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ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubric
ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubricating Oils by Paper Filtration (LMOA Method)4. Summary of Test Method4.1 A representative sample of used lubricating oil is mixed with pentane-coagulant solution and filtered under vacuum. The filter is washed with pentane, ...
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ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubric
ASTM D7317 Standard Test Method for Coagulated Pentane Insolubles in Used Lubricating Oils by Paper Filtration (LMOA Method)1. Scope1.1 This test method covers the determination of coagulated pentane insolubles in used lubricating oils by a paper filtration method.1.2 This test method was originally ...
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ASTM D5184 Standard Test Methods for Determination of Aluminum and Silicon in Fu
ASTM D5184 Standard Test Methods for Determination of Aluminum and Silicon in Fuel Oils by Ashing, Fusion, Inductively Coupled Plasma Atomic Emission Spectrometry, and Atomic Absorption Spectrometry20. Report20.1 Report the results to the nearest 1 mg/kg as aluminum and silicon content by Test Method ...
