China 'GB/T 43143-2023
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 43143-2023
Nondestructive testing Acoustic emission testing Detection 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
Issued Date:2023/9/7
Implemented Date:2023/9/7
Issued by:
The Standardization Administration of the People's Republic of China