Guo Yongjun

Number of certificate: 22/0624/1
Method: UT - Ultrasonic Testing
Range designation:
Level: 2
PED certificate number: Nie
Date of issue: 04.10.2022
End of certificate: 03.10.2027
State: Active
Date of suspension:

Number of certificate: 22/0135/1/PED
Method: PT - Liquid Penetrant Testing
Range designation:
Level: 2
PED certificate number: Áno
Date of issue: 22.02.2022
End of certificate: 22.10.2024
State: Active
Date of suspension: