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  • WATER TOLERANCE OF GASOLINE-ALCOHOL BLENDS: D6422 WATER TOLERANCE OF GASOLINE-ALCOHOL BLENDS: D6422EXPLANATIONGasoline-alcohol blends have a very limited ability to retain water in solution or in a stable suspension, and if the amount of water in the blend exceeds this limit, the fuel will separate into a lower aqueous and an upper hydrocarbon phase. ...
  • WATER IN SOLVENTS BY KARL FISCHER TITRATION: D1364 WATER IN SOLVENTS BY KARL FISCHER TITRATION: D1364EXPLANATIONThis test method covers the determination of water in any proportion in volatile solvents and chemical intermediates used in paint, varnish, lacquer, and related products. This test method is not applicable in the presence of mercaptans, peroxides, ...
  • WATER SOLUBILITY IN HYDROCARBONS AND ALIPHATIC ESTER LUBRICANTS: D4056 WATER SOLUBILITY IN HYDROCARBONS AND ALIPHATIC ESTER LUBRICANTS: D4056EXPLANATIONThis test method covers a procedure for estimating the equilibrium solubility of water and its vapor in hydrocarbon and aliphatic ester lubricants, at temperatures between 277 and 373 K. This test method is limited to liquids ...
  • WATER SEPARATION CHARACTERISTICS OF KEROSENE-TYPE AVIATION TURBINE FUELS CONTAIN WATER SEPARATION CHARACTERISTICS OF KEROSENE-TYPE AVIATION TURBINE FUELS CONTAINING ADDITIVES BY PORTABLE SEPAROMETER: D7224EXPLANATIONThis test method covers a rapid portable means for field and laboratory use to rate the ability of kerosene-type aviation turbine fuels, both neat and those containing ...
  • WATER SEPARABILITY OF PETROLEUM OILS: D1401 WATER SEPARABILITY OF PETROLEUM OILS: D1401(Equivalent Test Methods: IP 412, ISO 6614, and AFNOR T60-125)EXPLANATIONThis test method measures the ability of petroleum oils or synthetic fluids to separate from water. It is used for specification of new oils and monitoring of in-service oils.TEST SUMMARYA ...
  • WATER SEPARATION CHARACTERISTICS OF AVIATION TURBINE FUELS: D3948 WATER SEPARATION CHARACTERISTICS OF AVIATION TURBINE FUELS: D3948EXPLANATIONThis test method provides a rapid, portable means to measure the presence of surfactants in aviation turbine fuels using a portable separatometer. The instrument has a measurement range of 50 to 100. There are two modes of operation ...
  • WATER SEPARATION CHARACTERISTICS OF DIESEL FUELS BY PORTABLE SEPARATOMETER: D726 WATER SEPARATION CHARACTERISTICS OF DIESEL FUELS BY PORTABLE SEPARATOMETER: D7261EXPLANATIONThis test method provides a measure of the presence of surfactants in diesel fuels, and can be performed in the field or in a laboratory. It is a rapid portable means to rate the diesel fuels to release entrained ...
  • WATER AND SEDIMENT IN CRUDE OIL: D4007 WATER AND SEDIMENT IN CRUDE OIL: D4007(Equivalent Test Method: IP 359)TEST SUMMARYThis test method is valid in the range from 0 to 30 % by volume. Equal volumes of fuel oil and water saturated toluene are placed in each of the two cone shaped centrifuges. After centrifugation for 10 min at a rate to ...
  • WATER AND SEDIMENT IN FUEL OILS: D1796 WATER AND SEDIMENT IN FUEL OILS: D1796(Equivalent Test Methods: IP 75, ISO 3734, DIN 51793, and AFNOR M07-020)TEST SUMMARYThis test method is valid in the range from 0 to 30 % by volume. Equal volumes of fuel oil and water saturated toluene are placed in each of the two cone shaped centrifuges. After ...
  • WATER RESISTANCE OF LUBRICATING GREASE: D4049 WATER RESISTANCE OF LUBRICATING GREASE: D4049TEST SUMMARYThis test method is used to evaluate the ability of a grease to adhere to a metal surface when subjected to direct water spray. The results of this test method correlate with the operations involving direct water spray impingement such as steel ...