China 'NB/T 20450.3-2017
' Industry standard english version:
NB
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
NB/T 20450.3-2017
(PWR nuclear power plant nuclear island machinery and equipment welding another specification Part 3: welding process assessment) 压水堆核电厂核岛机械设备焊接另一规范 第3部分:焊接工艺评定
Issued Date:2017-04-01
Implemented Date:2017-10-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
NB/T 20450.3-2017
Standard Category
China Energy industry
Standards
GB Standard English Title
(PWR nuclear power plant nuclear island machinery and equipment welding another specification Part 3: welding process assessment)