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ASTM D128 standard test methods for analysis of lubricating grease
ASTM D128 standard test methods for analysis of lubricating grease4. Significance and Use4.1 These test methods can be used to identify and estimate the amount of some of the constituents of lubricating greases. These test methods are applicable to many, but not all, greases.4.2 Composition should not ...
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ASTM D128 standard test methods for analysis of lubricating grease
ASTM D128 standard test methods for analysis of lubricating grease3. Terminology3.1 Definitions:3.1.1 asphalt, n - a dark brown-to-black cementitious material in which the predominating constituents are bitumens.3.1.1.1 Discussion - Asphalt can be a natural product or a material obtained from petroleum ...
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ASTM D128 standard test methods for analysis of lubricating grease
ASTM D128 standard test methods for analysis of lubricating grease1. Scope1.1 These test methods for analysis cover greases of the conventional type, which consist essentially of petroleum oil and soap. The constituents that can be determined are soap, unsaponifiable matter (petroleum oil, and so forth), ...
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ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oils
ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oilsASTM D4628 standard test method for analysis of barium, calcium, magnesium, and zinc in unused lubricating oils by atomic absorption spectrometry15. Report15.1 Report concentrations greater than 0.1 % to three significant figures.15.2 ...
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ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oils
ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oilsASTM D4628 standard test method for analysis of barium, calcium, magnesium, and zinc in unused lubricating oils by atomic absorption spectrometry10. Procedure (Barium)10.1 Weigh the sample to three significant figures into a ...
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ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oils
ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oilsASTM D4628 standard test method for analysis of barium, calcium, magnesium, and zinc in unused lubricating oils by atomic absorption spectrometry8. Preparation of Apparatus8.1 Consult the manufacturer's instructions for the ...
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ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oils
ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oilsASTM D4628 standard test method for analysis of barium, calcium, magnesium, and zinc in unused lubricating oils by atomic absorption spectrometry5. Apparatus5.1 Atomic Absorption Spectrophotometer.5.2 Analytical Balance.5.3 ...
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ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oils
ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oilsASTM D4628 standard test method for analysis of barium, calcium, magnesium, and zinc in unused lubricating oils by atomic absorption spectrometry3. Summary of Test Method3.1 A sample is weighed and base oil is added to 0.25 ...
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ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oils
ASTM D4628 for barium, calcium, magnesium and zinc in unused lubricating oilsASTM D4628 standard test method for analysis of barium, calcium, magnesium, and zinc in unused lubricating oils by atomic absorption spectrometry1. Scope1.1 This test method is applicable for the determination of mass percent ...
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ASTM D2711 standard test method for demulsibility characteristics of lubricating
ASTM D2711 standard test method for demulsibility characteristics of lubricating oils10. Report10.1 Report the procedure used, that is, Procedure A or Procedure B.10.2 Report the "percentage of water in the oil", (Note 3) "total millilitres of free water" (Note 4) and the "millilitres of emulsion" separated ...
