Home / Standards / GB/T 43143-2023 GB/T 43143-2023 Active Non-destructive testing—Acoustic emission testing—Test method for classification of active cracks in concrete structures 无损检测 声发射检测 混凝土结构活动裂缝分类的检测方法 Standard Type GBT ICS 19.100 CCS J04 Status 现行 Issue Date 2023-09-07 Implementation 2023-09-07 Responsible Dept 国家标准委 Drafting Unit N/A