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ASTM D6469 standard guide for microbial contamination in fuels and fuel systems
ASTM D6469 standard guide for microbial contamination in fuels and fuel systems4. Summary4.1 Microbes may be introduced into fuels as products cool in refinery tanks. Bacteria and fungi are carried along with dust particles and water droplets through tank vents. In seawater ballasted tanks, microbes ...
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ASTM D6469 standard guide for microbial contamination in fuels and fuel systems
ASTM D6469 standard guide for microbial contamination in fuels and fuel systems1. Scope1.1 This guide provides personnel who have a limited microbiological background with an understanding of the symptoms, occurrence, and consequences of chronic microbial contamination. The guide also suggests means ...
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ASTM D4176 method for free water and particulate contamination in distillate fue
ASTM D4176 method for free water and particulate contamination in distillate fuelASTM D4176 standard test method for free water and particulate contamination in distillate fuels (visual inspection procedures)11. Report11.1 For field tests, the report shall provide an adequate description of the sample ...
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ASTM D4176 method for free water and particulate contamination in distillate fue
ASTM D4176 method for free water and particulate contamination in distillate fuelASTM D4176 standard test method for free water and particulate contamination in distillate fuels (visual inspection procedures)10. Procedure10.1 Procedure 1 - Check visually for evidence of water or particulate contamination. ...
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ASTM D4176 method for free water and particulate contamination in distillate fue
ASTM D4176 method for free water and particulate contamination in distillate fuelASTM D4176 standard test method for free water and particulate contamination in distillate fuels (visual inspection procedures)7. Apparatus7.1 Cylindrical Container, clear-glass, capable of holding 1.0 more or less 0.1 L ...
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ASTM D4176 method for free water and particulate contamination in distillate fue
ASTM D4176 method for free water and particulate contamination in distillate fuelASTM D4176 standard test method for free water and particulate contamination in distillate fuels (visual inspection procedures)4. Summary of Test Method4.1 In Procedure 1 approximately 900 mL of fuel is placed into a clear, ...
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ASTM D4176 method for free water and particulate contamination in distillate fue
ASTM D4176 method for free water and particulate contamination in distillate fuelASTM D4176 standard test method for free water and particulate contamination in distillate fuels (visual inspection procedures)1. Scope1.1 This test method covers two procedures for estimating the presence of suspended free ...
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ASTM D4287 test method for high-shear viscosity using a cone/plate viscometer
ASTM D4287 test method for high-shear viscosity using a cone/plate viscometer10. Report10.1 Report the following information:10.1.1 Reference to this test method and the viscometer used,10.1.2 Type and identification of the product under test,10.1.3 Type of cone used,10.1.4 Rate of shear at which the ...
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ASTM D4287 test method for high-shear viscosity using a cone/plate viscometer
ASTM D4287 test method for high-shear viscosity using a cone/plate viscometer9. Procedure9.1 With the cone in the down position (in contact with the plate), turn the instrument on and allow it to warm up for at least 5 min. For a multitemperature instrument, set at 25°C or to an alternatively agreed ...
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ASTM D4287 test method for high-shear viscosity using a cone/plate viscometer
ASTM D4287 test method for high-shear viscosity using a cone/plate viscometer5. Apparatus5.1 Cone/Plate Type Viscometer, with cone/speed combination producing a rate of shear of 12 000 s(-1). The viscometer must provide a viscosity measurement rage of either 0 to 10 (P) or 0 to 5- (P. With higher viscosity ...
