GOST R 8.925-2016
确保测量一致性的国家系统. 含氢, 氮, 氧, 碳氧化物, 二氧化碳, 甲烷, 丙烷, 己烷的气体混合物的有证标准物质. 计量学特性的测定程序
State system for ensuring the uniformity of measurements. Certified reference materials of gas mixtures with Hydrogen, Nitrogen, Oxygen, Carbon Oxide, Carbon Dioxide, Methane, Propane, Hexane. Procedure of determining the metrological characteristics