NB/T 20007.23-2013 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 20007.23-2013
Stainless steel for pressurized water reactor nuclear power plants. Part 23: Class 1, 2 and 3 pressure-retaining austenitic-ferritic stainless steel castings 压水堆核电厂用不锈钢 第23部分：1、2、3级奥氏体-铁素体不锈钢承压铸件
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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