Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
NORMA vydaná dňa 5.11.2012
Designation standards: GB/T 27894.4-2012
Publication date standards: 5.11.2012
Country: Chinese technical standard
Kategória: Technické normy GB