ASTM International - ASTM D2425-17

Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry

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Organization: ASTM International
Publication Date: 1 October 2017
Status: historical
Page Count: 9
ICS Code (Petroleum products in general): 75.080
significance And Use:

5.1 A knowledge of the hydrocarbon composition of process streams and petroleum products boiling within the range of 400 °F to 650 °F (204 °C to 343 °C) is useful in... View More

scope:

1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in virgin middle distillates 204 °C to 343 °C (400 °F to 650 °F) boiling range, 5 % to 95 % by volume  as determined by Test Method D86. Samples with average carbon number value of paraffins between C12 and C16 and containing paraffins from C10 and C18 can be analyzed. Eleven hydrocarbon types are determined. These include: paraffins, noncondensed cycloparaffins, condensed dicycloparaffins, condensed tricycloparaffins, alkylbenzenes, indans or tetralins, or both, CnH 2n-10 (indenes, etc.), naphthalenes, CnH2n-14  (acenaphthenes, etc.), CnH 2n-16 (acenaphthylenes, etc.), and tricyclic aromatics.

Note 1: This test method was developed on Consolidated Electrodynamics Corporation Type 103 Mass Spectrometers.

1.2 The values stated in SI units are to be regarded as the standard.

1.2.1 Exception-The inch-pound units given in parentheses are for information only.

1.3 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. For a specific warning statement, see 10.1.

1.4 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

June 1, 2021
Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry
1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in conventional and synthesized hydrocarbons that have a boiling range of...
January 15, 2019
Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry
1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in conventional and synthesized hydrocarbons that have a boiling range of...
ASTM D2425-17
October 1, 2017
Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry
1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in virgin middle distillates 204 °C to 343 °C (400 °F to 650 °F) boiling range,...
October 1, 2009
Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry
1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in virgin middle distillates 204 to 343°C (400 to 650°F) boiling range, 5 to 95...
November 1, 2004
Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry
1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in virgin middle distillates 204 to 343C (400 to 650F) boiling range, 5 to 95...
April 10, 1999
Standard Test Method for Hydrocarbon Types in Middle Distillates by Mass Spectrometry
1.1 This test method covers an analytical scheme using the mass spectrometer to determine the hydrocarbon types present in virgin middle distillates 204 to 343°C (400 to 650°F) boiling range, 5 to 95...
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