State system for ensuring the uniformity of measurements. Air ion composition measurements. Air ionizers and air ion generators. Methods of measuring their parameters
Conformity assessment system for the nuclear power use. Conformity assessment in the form of tests. Qualification tests of non-destructive inspection systems
State system for ensuring the uniformity of measurements. National standard. Standard reference data. Optically transparent materials based on CaLa2S4 – La2S3. Thermal conductivity in the temperature range from 80 K to 400 K
Electrical energy storage (EES) systems. Unit parameters and testing methods. Recommendations for the use of electrical energy storage systems in solar charging stations for electric vehicles
