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| Name | Introduction | Size | Downloads | Update | Download |
|---|---|---|---|---|---|
| National Standard for Master Alloys GB 27677-2017 | 3.31MB | 17 | 2026-01-19 | Download | |
| Industry Standards for Aluminum and Aluminum Alloy Additives | 13.07MB | 14 | 2026-01-19 | Download | |
| Industry Standards for Alloy Wires for Grain Refinement of Aluminum and Aluminum | 18.37MB | 13 | 2026-01-19 | Download |
