Home / Standards / NB/T 20332-2015 NB/T 20332-2015 Abolished 压水堆核电厂预应力混凝土安全壳建造规范 Standard Type NB ICS N/A CCS N/A Status Abolished Issue Date 2015-04-02 Implementation 2015-09-01 Centralized Committee 能源 Issuing Authority 能源