Home / Standards / NB/T 20207-2013 NB/T 20207-2013 Active 核电厂安全级蓄电池鉴定试验规程 Standard Type NB ICS N/A CCS N/A Status Active Issue Date 2013-06-08 Implementation 2013-10-01 Centralized Committee 国家能源局 Issuing Authority 国家能源局