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International Standard Category: Iron and steel castings

QJ 2329-1992    Technical Specification of Grey Iron Castings
灰铸铁件技术条件 ;
Category No.:77.140.80 Valid Status:valid
Issued Organization: Issued Date:1992-03-24
Implemented Date:1992-12-1 Abolished Date:
Superseded Standard.: Superseded Date:
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