GOST R 8.944-2018 State system for ensuring the uniformity of measurements. Standard reference data. Aluminium, Mercury. Reflectivity and emittance in near and supercritical region
1970GOST R 8.944-2018 State system for ensuring the uniformity of measurements. Standard reference data. Aluminium, Mercury. Reflectivity and emittance in near and supercritical region