DIN EN 15471:2008 PDF

Scope: This Standard specifies a method, for determining the residual matter in liquefied petroleum gases (LPG), which remains after evaporation at 105 ℃. This material represents those products deposited in car LPG vaporizers that are subject to a temperature equal to or greater than the boiling temperature of water. The range of determination extends from 50 rog/kg to 100 mg/kg. Higher concentrations can be determined by adjusting the sample size. The precision data of the method have been determined from 20 mg/kg to 100 mg/kg, with samples amount from 100 g to 50 g. This method has been developed as a potential replacement of the commonly used method EN ISO 13757 [1], The advantages of the method are that a small quantity of LPG (100 mi) is required. NOTE An alternative European Standard, EN 15470 [2], with the same scope, specifies a gas chromatography method with slightly better fidelity.

DIN EN 15471:2008 Referenced Document

EN ISO 4257 Liquefied petroleum gases - Method of sampling (ISO 4257:2001/Cor.1:2007)

2017 DIN EN 15471:2017-09 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; German version EN 15471:2017
2017 DIN EN 15471:2017 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; German version EN 15471:2017
2008 DIN EN 15471:2008 Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method; English version of DIN EN 15471:2008-02
0000 DIN EN 15471:2006