2011NB/T 20038-2011 Code on nuclear air and gas treatment general requirements on design and fabrication
2001EJ/T 1116-2000 Code on mechanical equipment design of ventilation, air-conditioning and gas treatment systems in nuclear facilities
EJ/T 1116-2000 Code on mechanical equipment design of ventilation, air-conditioning and gas treatment systems in nuclear facilities was changed to NB/T 20038-2011 Code on nuclear air and gas treatment general requirements on design and fabrication.