State system for ensuring the uniformity of measurements. State verification schedule for means measuring flux, flux density and fluence of electrons, energy flux, energy flux density and fluence of energy of electrons and bremsstrahlung radiation
State system for ensuring the uniformity of measurements. Standard reference data. Liquid and gaseous isobutane. Thermodynamic properties, dynamic viscosity and thermal conductivity at temperatures from 114 К up to 600 K and pressures up to 35 Mpa