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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 distillation8. Calibration8.1 Calibrate both the trap and the entire assembly prior to initial use and after any equipment changes as indicated in 8.1.1-8.1.3. Additionally, calibrate both the trap and the entire assembly periodically, at a frequency ...
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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 distillation5. Apparatus5.1 The preferred apparatus, shown in Fig. 1, consists of a glass distillation flask, a condenser, a graduated glass trap, and a heater. Other types of distillation apparatus are specified in Specification E 123. Any of ...
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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 distillation3. Summary of Test Method3.1 The sample is heated under reflux conditions with a water immiscible solvent which co-distills with the water in the sample. Condensed solvent and water are continuously separated in a trap - the water ...
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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 distillation1. Scope1.1 This test method covers the determination of water in crude oil by distillation.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the ...
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ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester
ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester13. Report13.1 Report the corrected flash point as the Test Method D7094, MCCCFP of the test specimen.14. Precision and Bias14.1 The precision data were developed in a 2001 cooperative test program involving eight laboratories ...
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ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester
ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester11. Procedure11.1 Thoroughly clean and dry the lid together with the arc pins and the sample cup before starting the test. Be sure to remove any solvent used to clean the apparatus.11.1.1 If the expected flash point of a sample ...
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ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester
ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester9. Quality Control Checks9.1 Verify the performance of the instrument at least once per year by determining the flash point of a certified reference material (CRM) such as those listed in Appendix X1, which is reasonably close ...
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ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester
ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester6. Apparatus6.1 Flash Point Apparatus, Continuously Closed Cup Operation - The type of apparatus suitable for use in this test method employs a lid of solid brass, the temperature of which is controlled electrically. Two temperature ...
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ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester
ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester4. Summary of Test Method4.1 The lid of the test chamber is regulated to a temperature at least 18°C below the expected flash point. A 2 +/- 0.2 mL test specimen of a sample is introduced into the sample cup. Both specimen ...
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ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester
ASTM D7094 for flash point by modified continuously closed cup (MCCCFP) tester1. Scope1.1 This test method covers the determination of the flash point of fuels, lube oils, solvents and other liquids by a continuously closed cup tester utilizing a specimen size of 2 mL, cup size of 7 mL, with a heating ...