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International Standard Category: Aluminium and aluminium alloys

JB/T 7946.2-1999    Metallograph of cast aluminium alloys Cast aluminum-silicon alloys - Burning
铸造铝硅合金过烧;
Category No.:77.120.10 Valid Status:superseded
Issued Organization: Issued Date:1999-6-24
Implemented Date:2000-6-24 Abolished Date:
Superseded Standard.:JB/T 7946.2-2017 Metallograph of cast aluminium alloys-Part 2:Cast aluminium-silicon alloys burning
Superseded Date:2017-7-1
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