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ASTM D3279

Standard Test Method for n-Heptane Insolubles

active, Most Current
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Organization: ASTM
Publication Date: 15 June 2019
Status: active
Page Count: 4
ICS Code (Road construction materials): 93.080.20
ICS Code (Binders. Sealing materials): 91.100.50
scope:

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.

The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.

The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. See Section 7 for a specific hazard statement.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM D3279
June 15, 2019
Standard Test Method for n-Heptane Insolubles
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...
December 1, 2012
Standard Test Method for n-Heptane Insolubles
This test method covers determination of the mass percent of asphaltenes as defined by insolubility in normalheptane solvent. It is applicable to all solid and semi-solid petroleum asphalts...
December 1, 2012
Standard Test Method for n-Heptane Insolubles
This test method covers determination of the mass percent of asphaltenes as defined by insolubility in normalheptane solvent. It is applicable to all solid and semi-solid petroleum asphalts...
August 1, 2007
Standard Test Method for n-Heptane Insolubles
This test method covers determination of the mass percent of asphaltenes as defined by insolubility in normalheptane solvent. It is applicable to all solid and semi-solid petroleum asphalts...
August 10, 1997
Standard Test Method for n-Heptane Insolubles
1. Scope 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...
August 10, 1997
Standard Test Method for n-Heptane Insolubles
1. Scope 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...
October 26, 1990
Standard Test Method for n-Heptane Insolubles
A description is not available for this item.
March 25, 1983
Standard Test Method for n-Heptane Insolubles
A description is not available for this item.

References

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