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International Standard Category: Materials for aerospace construction in general

QJ 3186-2003    Judging of non-destructive testing interior disfigurement of copper-infiltrated tungsten for space
航天用钨渗铜制品无损检测内部缺陷的判定;
Category No.:49.025.01 Valid Status:valid
Issued Organization:COSTIND Issued Date:2003-9-25
Implemented Date:2003-12-1 Abolished Date:
Superseded Standard.: Superseded Date:
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