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Norm
ÖNORM EN 15470
Issue date: 2008 02 01
Liquefied petroleum gases - Determination of dissolved residues - High temperature gas chromatographic method
This Standard specifies a method for the determination of the dissolved residual matter in liquefied petroleum gases (LPG). The dissolved residue is the amount of organic...
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Withdrawn
: 2017 09 15
Publisher:
Austrian Standards International
Format:
Digital | 16 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This Standard specifies a method for the determination of the dissolved residual matter in liquefied petroleum gases (LPG). The dissolved residue is the amount of organic compounds, which are detectable by gas chromatography after evaporation of the sample at ambient temperature and then in an oven at 105 °C. The method is not suitable for detecting solid materials or for possibly high molecular weight polymers (> 1000). The advantages of the method are that a small quantity of LPG (50 gr to 75 gr) is required and the qualitative data available may give indication about the origin of the residues (gas-oil, lubricants, plasticizers, etc.). This method is being developed as a potential replacement of the commonly used method EN ISO 13757, but is safer and more environmentally friendly. In addition, this new method is more accurate.
ÖNORM EN 15470
2017 09 15
Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatograph...
Norm
ÖNORM EN 15470
2008 02 01
Liquefied petroleum gases - Determination of dissolved residues - High temperature gas chromatograph...
Norm
↖
Norm
ÖNORM EN ISO 4257
Issue date :
2002 04 01
Liquefied petroleum gases - Method of sampling (ISO 4257:2001)
Norm
ÖNORM EN 15470
Issue date :
2017 09 15
Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method