2012NB/T 20176-2012 Design requirement for hydrogen supply, nitrogen supply, oxygen supply, carbon dioxide supply system of PWR nuclear power plant
1988EJ/T 342-1988 Requirements for Nitrogen, Hydrogen and Oxygen Supply in Nuclear Steam Supply System of PWR Nuclear Power Plant
EJ/T 342-1988 Requirements for Nitrogen, Hydrogen and Oxygen Supply in Nuclear Steam Supply System of PWR Nuclear Power Plant was changed to NB/T 20176-2012 Design requirement for hydrogen supply, nitrogen supply, oxygen supply, carbon dioxide supply system of PWR nuclear power plant.