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ASTM D3279-19 + Redline

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Standard Test Method for n-Heptane Insolubles

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1.1 This test method covers determination of the mass percent of asphaltenes as defined by insolubility in normal-heptane solvent. It is applicable to all solid and semi-solid petroleum asphalts containing little or no mineral matter, to gas oils, to heavy fuel oils, and to crude petroleum that has been topped to a cut-point of 343 °C or higher.

Author ASTM
Editor ASTM
Document type Standard
Format File
ICS 91.100.50 : Binders. Sealing materials
93.080.20 : Road construction materials
Number of pages 4
Replace ASTM D3279-12e1 + Redline
Year 2019
Document history ASTM D3279-12e1 + Redline
ASTM D3279-12 + Redline
ASTM D3279-07 + Redline
ASTM D3279-97 + Redline
ASTM D3279-97(2001) + Redline
Country USA
Keyword ASTM 3279;ASTM D3279;ASTM D3279;10.1520/D3279-19