Research Report RR:D02-1662
An interlaboratory study was conducted by eleven laboratories testing eleven samples to establish a precision statement for ASTM Test Method D7157.
Pages: 28 Published: June 2009
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D7157-12 Standard Test Method for Determination of Intrinsic Stability of Asphaltene-Containing Residues, Heavy Fuel Oils, and Crude Oils (n-Heptane Phase Separation; Optical Detection)
Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants
Subcommittee D02.14 on Stability and Cleanliness of Liquid Fuels