ASTM-D2427 › Historical Revision Information
Standard Test Method for Determination of C_2 through C_5 Hydrocarbons in Gasolines by Gas Chromatography
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Scope
1.1 This test method covers the determination of the two (C
1.1.1 Ethylene plus ethane
1.1.2 Propane
1.1.3 Propylene
1.1.4 Isobutane
1.1.5 n-Butane
1.1.6 Butene-1 plus isobutylene
1.1.7 trans-Butene-2
1.1.8 cis-Butene-2
1.1.9 Isopentane
1.1.10 3-Methylbutene-1
1.1.11 n-Pentane
1.1.12 Pentene-1
1.1.13 2-Methylbutene-1
1.1.14 trans-Pentene-2
1.1.15 cis-Pentene-2
1.1.16 2-Methylbutene-2
1.2 This test method does not cover the determination of cyclic olefins, diolefins, or acetylenes. These are usually minor components in finished gasolines.
1.3 Samples to be analyzed should not contain significant amounts of material boiling lower than ethylene.
1.4 The values stated in SI units are to be regarded as the standard. Alternative units, in common usage, are also provided to improve the clarity and aid the user of this test method.
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 and health practices and determine the applicability of regulatory limitations prior to use.
Significance and Use
In hydrocarbon type analyses of gasolines, highly volatile fuels can need to be stabilized by depentanization (Test Method D 2001
Keywords
C2 to C5 hydrocarbons; gas chromatography; gasoline; ICS Number Code 75.160.20 (Liquid fuels)
To find similar documents by ASTM Volume:
05.01 (Petroleum Products and Lubricants (I): D56 - D3710)
To find similar documents by classification:
75.160.20 (Liquid fuels Including gasoline, diesel, kerosene, etc.)
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Document Number
ASTM-D2427-06
Revision Level
2006 EDITION
Status
Superseded
Modification Type
Revision
Publication Date
Nov. 1, 2006
Document Type
Test Method
Page Count
7 pages
Committee Number
D02.04.0L