2010NB/T 20010.8-2010 PWR nuclear power plant valve-Part 8: Specification of installation and maintenance
1996EJ/T 1022.8-1996 Technical requirements for installation and maintenance of valves in pressurized water reactor nuclear power plants
EJ/T 1022.8-1996 Technical requirements for installation and maintenance of valves in pressurized water reactor nuclear power plants was changed to NB/T 20010.8-2010 PWR nuclear power plant valve-Part 8: Specification of installation and maintenance .