Home / Standards / GB/T 45675-2025 GB/T 45675-2025 Active Additive manufacturing—Surface texture measurement and characterization method for metal part manufactured by powder bed fusion 增材制造 金属粉末床熔融成形件表面结构的测量及表征方法 Standard Type GBT ICS 25.030;17.040.20 CCS J04 Status 现行 Issue Date 2025-05-30 Implementation 2025-09-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A