NB/T 20085-2012 核电厂安全级高压配电盘鉴定规程
NB/T 20085-2012.Qualification procedure for safety class high-voltage switchboar...
行业标准2023.08.10
NB/T 20085-2012.Qualification procedure for safety class high-voltage switchboar...
行业标准2023.08.10
NB/T 20086-2012.Assessing, monitoring, and mitigating aging effects on class 1E...
行业标准2023.08.10
NB/T 20124-2012.Code for acceptance of construction of biological shielding conc...
行业标准2023.08.10
NB/T 20139-2012.Technical criteria for environmental radioactivity background in...
行业标准2023.08.10
NB/T 20197.2-2014.Reliability and aging detection for instrumentation and contro...
行业标准2023.08.10
NB/T 20217-2013.Technical regulation of safety important process variable monito...
行业标准2023.08.10
NB/T 20221-2013.Corrosion inspection of secondary thermodynamic equipments of pr...
行业标准2023.08.10
NB/T 20222-2013.Ageing management guideline of steam generator in PWR nuclear po...
行业标准2023.08.10
NB/T 20223-2013.Maintenance guide for safety critical mechanical equipments of n...
行业标准2023.08.10
NB/T 20225-2013.Qualification of class 1E connection assemblies for nuclear powe...
行业标准2023.08.10