Standard Number: NB/T 20007.20-2013(NB/T20007.20-2013)
Chinese: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
English:Stainless steel for pressurized water reactor nuclear power plants Part 20: Martensitic stainless steel for pumps with non-pressurized cast internals of types A, B and C
Effective Date:2013-10-01
Standard Applicability:
PDF Downloadable: N
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