2013NB/T 20233-2013 Cleanliness and cleanliness requirements for nuclear steam supply system equipment in pressurized water reactor nuclear power plants
1989EJ/T 433-1989 Equipment cleaning and packaging requirements for nuclear steam supply system
EJ/T 433-1989 Equipment cleaning and packaging requirements for nuclear steam supply system was changed to NB/T 20233-2013 Cleanliness and cleanliness requirements for nuclear steam supply system equipment in pressurized water reactor nuclear power plants.