2016NB/T 35076-2016 Design specifications for secondary wiring of hydroelectric power plants
2001DL/T 5132-2001 Specifications for design secondary circuit of hydroelectric powerplants
DL/T 5132-2001 Specifications for design secondary circuit of hydroelectric powerplants was changed to NB/T 35076-2016 Design specifications for secondary wiring of hydroelectric power plants.