Standard Swedish standard · SS-EN ISO 22854:2014

Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel - Multidimensional gas chromatography method (ISO 22854:2014)

Status: Withdrawn

· Replaced by: SS-EN ISO 22854:2016
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Standard Swedish standard · SS-EN ISO 22854:2014

Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel - Multidimensional gas chromatography method (ISO 22854:2014)
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Scope
This International Standard specifies the gas chromatographic (GC) method for the determination of saturated, olefinic and aromatic hydrocarbons in automotive motor gasoline and ethanol (E85) automotive fuel. Additionally, the benzene content, oxygenate compounds and the total oxygen content can be determined.NOTE 1 For the purposes of this document, the terms % (m/m) and % (V/V) are used to represent respectively the mass fraction, µ, and the volume fraction, f.This International Standard defines two procedures, A and B.Procedure A is applicable to automotive motor gasoline with total aromatics of up to 50 % (V/V); total olefins from about 1,5 % (V/V) up to 30 % (V/V); oxygenates from 0,8 % (V/V) up to 15 % (V/V); total oxygen from about 1,5 % (V/V) to about 3,7 % (V/V); and benzene of up to 2 % (V/V). The system may be used for ethers with 5 or more C atoms up to 22 % (V/V) but the precision has not been established up to this level.Although this test method may be used to determine higher-olefin contents of up to 50 % (V/V), the precision for olefins was tested only in the range from about 1,5 % (V/V) to about 30 % (V/V).Although specifically developed for the analysis of automotive motor gasoline that contains oxygenates, this test method may also be applied to other hydrocarbon streams having similar boiling ranges, such as naphthas and reformates.

Subjects

Petroluem products, General (75.080)


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Standard Swedish standard · SS-EN ISO 22854:2014

Liquid petroleum products - Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel - Multidimensional gas chromatography method (ISO 22854:2014)
Subscribe on standards - Read more Dölj
Price: 1 013 SEK
standard ikon pdf

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Price: 1 013 SEK
standard ikon

Paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-101380

Edition: 2

Approved: 3/13/2014

No of pages: 36

Replaces: SS-EN ISO 22854:2008

Replaced by: SS-EN ISO 22854:2016