Home / Standards / GB/T 43415-2023 GB/T 43415-2023 Active Heavy mechanical—Design requirement for casting 重型机械 铸件设计要求 Standard Type GBT ICS 25.020 CCS J31 Status 现行 Issue Date 2023-11-27 Implementation 2023-11-27 Responsible Dept 国家标准委 Drafting Unit N/A