NF X50-001-5-4*NF EN 45510-5-4:1998 Guide for procurement of power station equipment. Part 5-4 : turbines. Hydraulic turbines, storage pumps and pump-turbines.
1998NF X50-001-5-4*NF EN 45510-5-4:1998 Guide for procurement of power station equipment. Part 5-4 : turbines. Hydraulic turbines, storage pumps and pump-turbines.