2012NB/T 20077-2012 Criteria for the handling and initial evaluation of records from nuclear power plants seismic instrumentation
1994EJ/T 821-1994 Acquisition, review, processing and evaluation of nuclear power plant seismic instrumentation records
EJ/T 821-1994 Acquisition, review, processing and evaluation of nuclear power plant seismic instrumentation records was changed to NB/T 20077-2012 Criteria for the handling and initial evaluation of records from nuclear power plants seismic instrumentation .