BS EN 15470:2017 - Liquefied petroleum gases. Determination of dissolved residues. High temperature Gas chromatographic method

BS EN 15470:2017

Liquefied petroleum gases. Determination of dissolved residues. High temperature Gas chromatographic method

Status : Current   Published : August 2017

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This European Standard specifies a method for determining the dissolved residual matter in liquefied petroleum gases (LPG), in the range of 40 mg/kg to 100 mg/kg. Higher concentrations can be determined by adjusting the sample size. The dissolved residue is the amount of organic compounds that are detectable by gas chromatography after evaporation of the sample at ambient temperature and then in an oven at 105 °C. This method is not suitable for detecting solid materials or for possibly high molar mass polymers (>1 000 g/mol). From the analysis of a limited LPG sample size (50 g to 75 g) this method allows obtaining information on the potential origin of the residue (gasoil, lubricants, plasticizers, etc.). The precision data of the method have been determined from 20 mg/kg to 100 mg/kg. For a higher content of residue, the precision has not been tested. NOTE An alternative European Standard, EN 1547113[1], specifies a gravimetric method. WARNING - The use of this Standard can involve hazardous materials, operations and equipment. This Standard does not purport to address all of the safety problems associated with its use. It is the responsibility of users of this standard to take appropriate measures to ensure the safety and health of personnel prior to application of the standard, and fulfil statutory and regulatory requirements for this purpose.




Standard NumberBS EN 15470:2017
TitleLiquefied petroleum gases. Determination of dissolved residues. High temperature Gas chromatographic method
StatusCurrent
Publication Date16 August 2017
Normative References(Required to achieve compliance to this standard)ISO 4257:2001 Ed 2, EN ISO 4257 (ISO 4257:2001 AS)
Informative References(Provided for Information)ISO 4259:2006, EN 15471:2017, EN ISO 4259:2006
ReplacesBS EN 15470:2007
International RelationshipsEN 15470:2017
Draft Superseded By15/30330670 DC
DescriptorsGravimetric analysis, Liquefied petroleum gas, Determination of content, Liquefied gases, Petroleum products, Gas chromatography, Reproducibility, High temperatures, Chemical analysis and testing, Evaporation residue determination, Test equipment
ICS75.160.20
Title in FrenchGaz de pétrole liquéfié. Détermination des résidus dissous. Méthode par chromatographie en phase gazeuse, à haute température
Title in GermanFlüssiggas. Bestimmung der gelösten Rückstände. Hochtemperatur-Gaschromatographie-Verfahren
CommitteePTI/15
ISBN978 0 580 91752 3
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size525 KB
Price£130.00


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