This standard specifies experimental methods for methane and carbon dioxide in biogas. This standard applies to the determination of methane and carbon dioxide in biogas.
NY/T 1700-2009 Referenced Document
GB/T 5274 Gas analysis.Preparation of calibration gas mixtures.Gravimetric method
NY/T 1700-2009 history
2009NY/T 1700-2009 Determination of methane and carbon dioxide in biogas.Gas chromatography