NF EN 27941
Commercial propane and butane. Analysis by gas chromatography.
The method specified applies to the quantitative determination of hydrocarbons in liquefied petroleum gas, excluding components whose concentrations are below O,1 % (m/m). It is applicable to the analysis of propane, butane and their commercial mixtures which may include saturated and unsaturated C2, C3, C4 and C5 hydrocarbons. It does not apply to "on-line" chromatography.
The method specified applies to the quantitative determination of hydrocarbons in liquefied petroleum gas, excluding components whose concentrations are below O,1 % (m/m). It is applicable to the analysis of propane, butane and their commercial mixtures which may include saturated and unsaturated C2, C3, C4 and C5 hydrocarbons. It does not apply to "on-line" chromatography.
Cette méthode a pour objet le dosage des hydrocarbures dans les gaz de pétrole liquéfiés, à l'exclusion des constituants dont la teneur est inférieure à 0,1 % en masse. Elle s'applique au propane, au butane et à leurs mélanges commerciaux qui peuvent contenir des hydrocarbures en C2, C3, C4, éventuellement C5, saturés ou non.
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