China 'NB/T 20007.20-2013
' 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 20007.20-2013
Stainless steel for pressurized water reactor power plant. Part 20: Martensitic stainless steel for non-pressure-retaining internal category A, B and C parts of pumps 压水堆核电厂用不锈钢 第20部分:泵用马氏体不锈钢A、B、C类非承压铸造内件
Issued Date:2013-06-08
Implemented Date:2013-10-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
NB/T 20007.20-2013
Standard Category
China Energy industry
Standards
GB Standard English Title
Stainless steel for pressurized water reactor power plant. Part 20: Martensitic stainless steel for non-pressure-retaining internal category A, B and C parts of pumps