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download between 0-24 hoursReleased: 1988
ISO 7941:1988
ISO 7941:1988-Commercial propane and butane — Analysis by gas chromatography
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Standard´s number: | ISO 7941:1988 |
Pages: | 12 |
Edition: | 1 |
Released: | 1988 |
DESCRIPTION
ISO 7941:1988
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.