Home / Standards / NB/T 25055 -2016 NB/T 25055 -2016 Active 核电厂汽轮机焊接转子检验规程 Standard Type NB ICS N/A CCS N/A Status Active Issue Date 2016-02-05 Implementation 2016-07-01 Centralized Committee 国家能源局 Issuing Authority 国家能源局