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International Standard Category: Iron and steel castings

GB/T 37682-2019    Large exposed gear steel castings—Technical specification
大型开式齿轮铸钢件 技术条件 ;
Category No.:77.140.80 Valid Status:valid
Issued Organization:SAMR and SAC Issued Date:2019-06-04
Implemented Date:2019-6-4 Abolished Date:
Superseded Standard.: Superseded Date:
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