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ASTM D2624 method for electrical conductivity of aviation and distillate fuels
ASTM D2624 method for electrical conductivity of aviation and distillate fuels4. Summary of Test Methods4.1 A voltage is applied across two electrodes in the fuel and the resulting current expressed as a conductivity value. With portable meters, the current measurement is made almost instantaneously ...
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ASTM D2624 method for electrical conductivity of aviation and distillate fuels
ASTM D2624 method for electrical conductivity of aviation and distillate fuels1. Scope1.1 These test methods cover the determination of the electrical conductivity of aviation and distillate fuels with and without a static dissipator additive. The test methods normally give a measurement of the conductivity ...
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ASTM D1552 method for sulfur in petroleum products (High-temperature method)
ASTM D1552 method for sulfur in petroleum products (High-temperature method)17. Report17.1 In the range from 0.05 to 5.00 mass % sulfur, report to the nearest 0.01 mass %. In the range from 5 to 30 mass % sulfur, report to the nearest 0.1 mass %.18. Quality Control18.1 Confirm the performance of the ...
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ASTM D1552 method for sulfur in petroleum products (High-temperature method)
ASTM D1552 method for sulfur in petroleum products (High-temperature method)13. Procedure with Induction-Type Furnace13.1 Sample Preparation - Add a 3.2 to 4.8-mm (1/8 to 3/16-in.) layer of alundum or magnesium oxide to a sample crucible. Make a depression in the bed with the end of a stirring rod. Weigh ...
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ASTM D1552 method for sulfur in petroleum products (High-temperature method)
ASTM D1552 method for sulfur in petroleum products (High-temperature method)9. Preparation of Apparatus9.1 Induction-Type Furnace - Assemble the apparatus according to the instructions furnished by the manufacturer. Purify the oxygen by passing it through (1) H2SO4 (relative density 1.84), (2) Ascarite, ...
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ASTM D1552 method for sulfur in petroleum products (High-temperature method)
ASTM D1552 method for sulfur in petroleum products (High-temperature method)6. Apparatus6.1 Combustion and Iodate Detection System:6.1.1 Furnaces - Two major types are available, the primary difference being the manner in which the necessary high temperatures are obtained. These two types are as follows:6.1.1.1 ...
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ASTM D1552 method for sulfur in petroleum products (High-temperature method)
ASTM D1552 method for sulfur in petroleum products (High-temperature method)3. Summary of Test Method3.1 Iodate Detection System - The sample is burned in a stream of oxygen at a sufficiently high temperature to convert about 97 % of the sulfur to sulfur dioxide. A standardization factor is employed ...
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ASTM D1552 method for sulfur in petroleum products (High-temperature method)
ASTM D1552 method for sulfur in petroleum products (High-temperature method)1. Scope1.1 This test method covers three procedures for the determination of total sulfur in petroleum products including lubricating oils containing additives, and in additive concentrates. This test method is applicable to ...
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ASTM D4006 standard test method for water in crude oil by distillation
ASTM D4006 standard test method for water in crude oil by distillation11. Report11.1 Report the result as the water content to the nearest 0.025 %, reporting water content of less than 0.025 % as 0 %, and reference this Test Method D4006 (API MPMS Chapter 10.2) as the procedure used.12. Precision and ...
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ASTM D4006 standard test method for water in crude oil by distillation
ASTM D4006 standard test method for water in crude oil by distillation9. Procedure9.1 The precision of this test method can be affected by water droplets adhering to surfaces in the apparatus and therefore not settling into the water trap to be measured. To minimize the problem, all apparatus must be ...
