SS-EN ISO 6974-5:2014现行
Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons (ISO 6974-5:2014)
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
ISO 6974-5:2014 describes a gas chromatographic method for the quantitative determination of the content of nitrogen, carbon dioxide and C1 to C5 hydrocarbons individually and a composite C6+ measurement, which represents all hydrocarbons of carbon number 6 and above in natural gas samples
ISO 6974-5 : 2014 - Identical
EN ISO 6974-5 : 2014 - Identical
ISO 6974-5 : 2014 - Identical
