氮气中甲烷、乙烷、乙烯、乙炔标准气体的研制

Preparation of Standard Gas of Methane,Ethane,Ethene And Ethine in Nitrogen

叙述了化工生产中用于仪器、仪表和产品质量检测使用的氮气中甲烷、乙烷、乙烯、乙炔标准气体的制备方法、稳定性考查及不确定度的计算,确保其数值准确可靠。

Accounted the methods of preparation, stability test and uncertainty calculation for the standard gas of methane, ethane, ethene and ethine in nitrogen used in instrument, production quality test in industry production.