NB/T 20007.20-2013 China
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
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