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ASTM D 2427 : 2006 : R2011

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Method for Determination of C2 through C5 Hydrocarbons in Gasolines by Gas Chromatography
Superseded date

11-11-2014

Published date

05-01-2011

CONTAINED IN VOL. 05.01, 2015 Describes the determination of the two (C[2]) through five (C[5-]) carbon paraffins and mono-olefins in gasolines.

1.1 This test method covers the determination of the two (C2) through five(C5-) carbon paraffins and mono-olefins in gasolines. The concentrations by volume or mass (weight) of the following components are generally reported:

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 standard. No other units of measurement are included in this standard.

1.4.1 ExceptionAlternative units, in common usage, are also provided to improve the clarity and aid the user of this test method.

1.5 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.

Committee
D 02
DocumentType
Test Method
ProductNote
Reconfirmed 2011
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 4626 : 1995 : R2015 Standard Practice for Calculation of Gas Chromatographic Response Factors
ASTM D 6201 : 2018 : REV A Standard Test Method for Dynamometer Evaluation of Unleaded Spark-Ignition Engine Fuel for Intake Valve Deposit Formation

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