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International Standard Category: Iron and steel castings

JB/T 11031-2010    Specification for large ductile iron castings of gas turbine
燃气轮机大型球墨铸铁件 技术条件 ;
Category No.:77.140.80 Valid Status:valid
Issued Organization:Ministry of Industry and Information Technology Issued Date:2010-02-11
Implemented Date:2010-7-1 Abolished Date:
Superseded Standard.: Superseded Date:
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