All radionuclides emitting beta particles and/or photons listed in Maximum Permissible Body Burdens and Maximum Permissible Concentrations of Radonuclides in Air and Water for Occupational Exposure.
MAN-MADE (ANTHROPOGENIC) BETA PARTICLE AND PHOTON EMITTERS
Meaning of MAN-MADE (ANTHROPOGENIC) BETA PARTICLE AND PHOTON EMITTERS in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012