
Carbon steel and low alloy steel for pressurized water reactor nuclear power plants—Part 1: Class 1, 2 and 3 forgings
標準號:NB/T 20005.1-2010E
Carbon steel and low alloy steel for pressurized water reactor nuclear power plants—Part 1: Class 1, 2 and 3 forgings
標準號:NB/T 20005.1-2010E