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International Standard Category: Components for aerospace construction

QJ 203-1986    Nominal and Test Pressure for Pipes and Pipeline Fittings
管子及管路附件的公称压力和试验压力 ;
Category No.:49.035 Valid Status:valid
Issued Organization: Issued Date:1986-06-30
Implemented Date:1986-12-1 Abolished Date:
Superseded Standard.: Superseded Date:
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