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ASTM D3242 Standard Test Method for Acidity in Aviation Turbine Fuel
ASTM D3242 Standard Test Method for Acidity in Aviation Turbine Fuel6. Apparatus6.1 Buret - A 25 mL buret graduated in 0.1 mL subdivisions, or a 10 mL buret graduated in 0.05 mL subdivisions.NOTE 1 - An automated buret capable of delivering titrant amounts in 0.05 mL or smaller increments can be used, ...
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ASTM D3242 Standard Test Method for Acidity in Aviation Turbine Fuel
ASTM D3242 Standard Test Method for Acidity in Aviation Turbine Fuel4. Summary of Test Method4.1 The sample is dissolved in a mixture of toluene and isopropyl alcohol containing a small amount of water. The resulting single phase solution is blanketed by a stream of nitrogen bubbling through it and is ...
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ASTM D3242 Standard Test Method for Acidity in Aviation Turbine Fuel
ASTM D3242 Standard Test Method for Acidity in Aviation Turbine Fuel1. Scope1.1 This test method covers the determination of the acidity in aviation turbine fuel in the range from 0.000 mg/g to 0.100 mg/g KOH.1.2 The values stated in SI units are to be regarded as standard. No other units of measurement ...
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ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number o
ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing9. Calculation and Report9.1 Calculate the acid number of the oil sample as follows:where:A = number of drops of the acid number reference solution in 8.5,B = acid number of the ...
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ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number o
ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing8. Procedure8.1 Sampling - Withdraw the minimal amount of the test oil from the oxidation test cell according to the procedure specified in the oxidation test method.NOTE 4 - As ...
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ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number o
ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing6. Apparatus6.1 Glass Beakers, 10 mL capacity, or glass vials, 4 dram or 6 dram.6.2 Glass Syringe, 2 mL to 5 mL capacity. A 5 mL inter-changeable syringe with a 20 gage, 12 cm needle ...
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ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number o
ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing4. Summary of Test Method4.1 A 2.0 mL portion of the titration solution is titrated with a sample using a dropping pipet. The number of drops of sample required to turn the blue-green ...
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ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number o
ASTM D5770 Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing1. Scope1.1 This test method is a semiquantitative micro method intended for monitoring the changes in acidic constituents occurring in lubricating oils during oxidation testing, ...
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ISO 2719 Determination of flash point - Pensky-Martens closed cup method
ISO 2719 Determination of flash point - Pensky-Martens closed cup method11 Calculation11.1 Conversion of barometric pressure readingIf the barometric pressure reading is measured in a unit other than kilopascals, convert to kilopascals using one of the following conversions:Reading in hPa x 0,1 = kPa,Reading ...
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ISO 2719 Determination of flash point - Pensky-Martens closed cup method
ISO 2719 Determination of flash point - Pensky-Martens closed cup method10 Procedure10.1 General10.1.1 The applicability of the three procedures A, B and C is explained in Clause 1.Electronic flash point detection shall be used for procedure C, as it is difficult to observe a flash by visual means, and ...
