GB/T 27894.4-2012現行
Natural gas ? Determination of composition with defined uncertainty by gas chromatography ? Part 4:Determination of nitrogen,carbon dioxide and C1 to C5 and C+6 hydrocarbons for a laboratory and on-line measuring system using two columns
出版：Standardization Administration of China
專家解讀視頻
基本信息
標準編號： GB/T 27894.4-2012
標準類別：Standard
出版單位：Standardization Administration of China
標準頁數：16
等同采用的國際標準
ISO 6974-4:2000 - Identical
