Home / Standards / GB/T 43411-2023 GB/T 43411-2023 Active Electron beam selective melting additive manufacturing machines—General technical requirements 电子束选区熔化增材制造机床 通用技术条件 Standard Type GBT ICS 25.080.99 CCS J59 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A