Home > Classroom

  • VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D6378 VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D6378EXPLANATIONVapor pressure is a very important physical property of volatile liquids for shipping and storage. The vapor pressure of gasoline and gasoline-oxygenate blends is regulated by various government agencies. Specifications for volatile petroleum ...
  • VAPOR PRESSURE REID VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D323 VAPOR PRESSURE REID VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D323(Equivalent Test Methods: IP 69, ISO 3007, DIN 51754, JIS K 2258, and AFNOR M41-007)EXPLANATIONSee Test Method D 4953. This test method measures vapor pressure of gasoline, volatile crude oil, and other volatile petroleum products. Procedure ...
  • VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D5482 VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D5482EXPLANATIONSee Test Method ASTM D4953.TEST SUMMARYSee Test Method ASTM D5190.TEST PRECISIONThe bias of this test method has not been determined.
  • VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D5191 VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D5191(Equivalent Test Methods: IP 394 and AFNOR M07-079)EXPLANATIONSee Test Method ASTM D4953. This test method is more precise, uses a small sample size (1 to 10 mL), and requires about 7 min to complete the test.TEST SUMMARYSee Test Method ASTM D5190.TEST ...
  • VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D5190 VAPOR PRESSURE OF PETROLEUM PRODUCTS: ASTM D5190EXPLANATIONThis test method is applicable to air-containing, volatile petroleum products with boiling points above 0 ° C that exert a vapor pressure between 7 and 172 kPa at 100° F at a vapor-to-liquid ratio of 4:1. This test method is suitable for testing ...
  • VAPOR PRESSURE OF LPG (EXPANSION METHOD): ASTM D6897 VAPOR PRESSURE OF LPG (EXPANSION METHOD): ASTM D6897EXPLANATIONInformation on the vapor pressure of LPG is pertinent to selection of properly designed storage vessels, shipping containers, and customer utilization equipment to ensure safe handling of these products. It is important for safety reasons ...
  • VAPOR PRESSURE OF GASOLINE AND BLENDS: ASTM D4953 VAPOR PRESSURE OF GASOLINE AND BLENDS: ASTM D4953EXPLANATIONVapor pressure is an important physical property of liquid spark-ignition engine fuels. It provides an indication of how a fuel will perform under different operating conditions, such as whether it will cause vapor lock at high ambient temperature ...
  • VAPOR PRESSURE OF CRUDE OIL: ASTM D6377 VAPOR PRESSURE OF CRUDE OIL: ASTM D6377EXPLANATIONVapor pressure of crude oil at various vapor-liquid ratios is an important physical property for shipping and storage. This test method covers the use of automated vapor pressure instruments to determine the vapor pressure of crude oils at temperatures ...
  • VAPOR LIQUID RATIO TEMPERATURE OF FUELS: ASTM D5188 VAPOR LIQUID RATIO TEMPERATURE OF FUELS: ASTM D5188EXPLANATIONThe tendency of a fuel to vaporize in automotive engine fuel systems is indicated by the vapor-liquid ratio of the fuel. Automotive fuel specifications generally include this ratio temperature. This test method is applicable to samples for ...
  • VAPOR LIQUID RATIO OF FUELS: ASTM D2533 VAPOR LIQUID RATIO OF FUELS: ASTM D2533EXPLANATIONThe tendency of a fuel to vaporize in common automobile fuel systems is indicated by the vapor-liquid ratio of that fuel at conditions approximating those in critical parts of the fuel systems. Dry glycerol can be used as the containing liquid for nonoxygenated ...