2013NB/T 20246-2013 Regulations for environmental radiation monitoring of nuclear power plant
2001EJ/T 1131-2001 Regulations for environmental radiation monitoring of nuclear power plant
1989EJ 382-1989 Environmental Radiation Monitoring Regulations for Nuclear Power Plants
EJ/T 1131-2001 Regulations for environmental radiation monitoring of nuclear power plant was changed to NB/T 20246-2013 Regulations for environmental radiation monitoring of nuclear power plant.