State system for ensuring the uniformity of measurements. Standard reference data. Liquid and gaseous ethanol. Thermodynamic properties, dynamic viscosity and thermal conductivity at temperatures from 160 K to 650 K and pressures up to 100 Mpa
State system for ensuring the uniformity of measurements. Method of surface roughness effective height measurements by means of scanning probe atomic force microscope
State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of the refractive index of solid, liquid and gaseous medium