Home / Standards / GB/T 46079-2025 GB/T 46079-2025 Active Additive manufacturing of polymers—Feedstock materials—Qualification of materials for laser-based powder bed fusion of parts 聚合物增材制造 原材料 激光粉末床熔融用材料的鉴定 Standard Type GBT ICS 25.030 CCS G 31 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A