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ASTM D2500 standard test method for cloud point of petroleum products
ASTM D2500 standard test method for cloud point of petroleum products9. Report9.1 Report the temperature recorded in 8.7 as the cloud point, Test Method D2500.10. Precision and Bias10.1 The precision of this test method as determined by statistical examination of interlaboratory results is as follows:10.1.1 ...
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ASTM D2500 standard test method for cloud point of petroleum products
ASTM D2500 standard test method for cloud point of petroleum products8. Procedure8.1 Bring the sample to be tested to a temperature at least 14°C above the expected cloud point. Remove any moisture present by a method such as filtration through dry lintless filter paper until the oil is perfectly clear, ...
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ASTM D2500 standard test method for cloud point of petroleum products
ASTM D2500 standard test method for cloud point of petroleum products6. Apparatus (see Fig. 1)6.1 Test Jar, clear, cylindrical glass, flat bottom, 33.2 to 34.8-mm outside diameter and 115 and 125-mm height. The inside diameter of the jar may range from 30 to 32.4 mm within the constraint that the wall ...
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ASTM D2500 standard test method for cloud point of petroleum products
ASTM D2500 standard test method for cloud point of petroleum products4. Summary of Test Method4.1 The specimen is cooled at a specified rate and examined periodically. The temperature at which a cloud is first observed at the bottom of the test jar is recorded as the cloud point.5. Significance and Use5.1 ...
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ASTM D2500 standard test method for cloud point of petroleum products
ASTM D2500 standard test method for cloud point of petroleum products1. Scope1.1 This test method covers only petroleum products and biodiesel fuels that are transparent in layers 40 mm in thickness, and with a cloud point below 49°C.NOTE 1 - The interlaboratory program consisted of petroleum products ...
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ASTM D3278 test method for flash point of liquids
ASTM D3278 test method for flash point of liquidsASTM D3278 standard test methods for flash point of liquids by small scale closed-cup apparatus16. Report16.1 When using the flash/no flash method, report whether or not the sample flashed at the required flash point and that Test Method A was used.16.2 ...
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ASTM D3278 test method for flash point of liquids
ASTM D3278 test method for flash point of liquidsASTM D3278 standard test methods for flash point of liquids by small scale closed-cup apparatusTEST METHOD B - FINITE FLASH POINT12. Procedure - Ambient to 110°C (230°F)12.1 Preliminary or Trial Test:12.1.1 Follow steps 10.1-10.5, omitting the barometric ...
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ASTM D3278 test method for flash point of liquids
ASTM D3278 test method for flash point of liquidsASTM D3278 standard test methods for flash point of liquids by small scale closed-cup apparatusTEST METHOD A - FLASH/NO FLASH10. Procedure - Ambient to 110°C (230°F)10.1 Inspect the inside of the test cup, lid, and shutter mechanism for cleanliness and ...
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ASTM D3278 test method for flash point of liquids
ASTM D3278 test method for flash point of liquidsASTM D3278 standard test methods for flash point of liquids by small scale closed-cup apparatus6. Apparatus6.1 Test Cup and Cover Assembly - The essential dimensions and requirements of the apparatus are shown in Fig. A1.1 and described in Annex A1.6.2 ...
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ASTM D3278 test method for flash point of liquids
ASTM D3278 test method for flash point of liquidsASTM D3278 standard test methods for flash point of liquids by small scale closed-cup apparatus4. Summary of Test Methods4.1 By means of a syringe, 2 mL of the sample is introduced through a leakproof entry port into the tightly closed small scale closed-cup ...
