Radiation protection instrumentation. Radon and radon decay product measuring instruments. Specific requirements for 222Rn and 220Rn measuring instruments— 30 стр.
17.240 Radiation. Including dosimetry / Измерения параметров излучений
13.280 Radiation. Including protection against radio-frequency radiation / Защита от радиационного излучения. Включая защиту от радиочастотного излучения
