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International Standard Category: Materials for aerospace construction

HB 5423-1989    GH 710 Alloy Biscuit Forging for Aviation
航空用GH710合金饼坯锻件 ;
Category No.:49.025 Valid Status:valid
Issued Organization: Issued Date:1989-05-13
Implemented Date:1989-9-1 Abolished Date:
Superseded Standard.: Superseded Date:
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