Home / Standards / NB/T 20325.3-2014 NB/T 20325.3-2014 Abolished 压水堆核电厂安全壳预应力技术规程 第3部分:施工 Standard Type NB ICS N/A CCS N/A Status Abolished Issue Date 2014-10-15 Implementation 2015-03-01 Centralized Committee N/A Issuing Authority N/A