Home / Standards / GB/T 44323-2024 GB/T 44323-2024 Active X-ray digital radiography for carbon fiber composite sandwich structure 碳纤维复合材料夹芯结构制件X射线数字成像检测 Standard Type GBT ICS 59.100.20 CCS Q53 Status 现行 Issue Date 2024-08-23 Implementation 2025-03-01 Responsible Dept 国家标准委 Drafting Unit N/A