GOST R 8.1021-2023
确保测量一致性的国家系统 湿氢气 温度200~400K、压力0.1~10MPa、相对湿度0.2~1.0范围内的热力学特性
State system for ensuring the uniformity of measurements. Moist hydrogen. Thermodynamic properties at temperatures from 200 to 400 K, pressures from 0,1 to 10 MPa and relative moisture from 0,2 to 1,0