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ASTM D6986 Standard Test Method for Free Water, Particulate and Other Contaminat
ASTM D6986 Standard Test Method for Free Water, Particulate and Other Contamination in Aviation Fuels (Visual Inspection Procedures)6. Apparatus6.1 Cylindrical Clear Container, such as:6.1.1 Clear Container, with lid, capable of holding 750 mL (nominal 1 U.S. qt) of fuel and having a diameter of 100 ...
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ASTM D6986 Standard Test Method for Free Water, Particulate and Other Contaminat
ASTM D6986 Standard Test Method for Free Water, Particulate and Other Contamination in Aviation Fuels (Visual Inspection Procedures)4. Summary of Test Method4.1 The test method describes two types of sampling containers for evaluating the appearance of aviation fuel samples. Procedure A covers transparent ...
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ASTM D6986 Standard Test Method for Free Water, Particulate and Other Contaminat
ASTM D6986 Standard Test Method for Free Water, Particulate and Other Contamination in Aviation Fuels (Visual Inspection Procedures)1. Scope1.1 This test method covers two procedures for establishing the presence of suspended free water, solid particulate, and other contaminants in aviation gasoline ...
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ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl F
ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration11. Calculations11.1 Calculate the water content of the sample as follows:water, mass % = CF/W (10)where:C = Karl Fischer reagent required to titrate the sample, mL,F = water equivalence of Karl Fischer reagent, ...
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ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl F
ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration10. Procedure10.1 Add the fresh sample solvent to the titration vessel and bring the solvent to end-point conditions as described in 9.2.10.2 Add the crude to the titration vessel immediately after the mixing ...
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ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl F
ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration8. Sampling and Test Samples8.1 Sampling, is defined as all the steps required to obtain an aliquot representative of the contents of any pipe, tank, or other system, and to place the sample into the laboratory ...
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ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl F
ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration6. Apparatus6.1 Karl Fischer Apparatus, using electrometric end-point. A suggested assembly of the apparatus is described in Annex A2.6.1.1 Presently there is available on the market commercial Karl Fischer ...
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ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl F
ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration3. Summary of Test Method3.1 After homogenizing the crude oil with a mixer, an aliquot of the crude, in a mixed solvent, is titrated to an electrometric end-point using Karl Fischer reagent.4. Significance ...
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ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl F
ASTM D4377 Standard Test Method for Water in Crude Oils by Potentiometric Karl Fischer Titration1. Scope1.1 This test method covers the determination of water in the range from 0.02 to 2 % in crude oils. Mercaptan and sulfide (S- or H2S) sulfur are known to interfere with this test method (see Section ...
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ASTM D1837 Standard Test Method for Volatility of Liquefied Petroleum (LP) Gases
ASTM D1837 Standard Test Method for Volatility of Liquefied Petroleum (LP) Gases7. Interpretation of Results7.1 Correct the thermometer at the 95 % boiling point (5 % residue) for the thermometer error (6.7).7.2 Correct the observed temperature for the thermometer error from the observed atmospheric ...
