[China Aluminum Industry Network] The technical standards concerning the quality of aluminum alloy ingots include product standards and inspection standards. See Table 6-1-10 for details. Aluminum alloy ingot chemical composition can refer to GB/T3190 {deformed aluminum and aluminum alloy chemical composition}, can also refer to the deformed aluminum and aluminum alloy internationally registered grades and chemical composition.
Table 6-1-10 Aluminum Alloy Ingot Quality Related Technical Standards Table 
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