China 'GB/T 20935.3-2018
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20935.3-2018
Metal materials—Method of electromagnetic acoustic inspection—Part 3: Standard practice for ultrasonic surface examinations using electromagnetic acoustic transducer (EMAT) techniques 金属材料 电磁超声检测方法 第3部分:利用电磁超声换能器技术进行超声表面检测的方法
Issued Date:2018
Implemented Date:2018
Issued by:
The Standardization Administration of the People's Republic of China