Home / Standards / GB/T 43920-2024 GB/T 43920-2024 Active General technical specification for centralized smelting and distribution of aluminum alloy melt for die casting 压铸用铝液集中熔炼配送通用技术规范 Standard Type GBT ICS 77.120.10 CCS J31 Status 现行 Issue Date 2024-04-25 Implementation 2024-04-25 Responsible Dept 国家标准委 Drafting Unit N/A