Liu Yanguo

Number of certificate: 22/0034/1
Method: UT - Ultrasonic Testing
Range designation:
Level: 3
PED certificate number: Nie
Date of issue: 17.01.2022
End of certificate: 16.01.2027
State: Active
Date of suspension:

Number of certificate: 21/0396/1
Method: PT - Liquid Penetrant Testing
Range designation:
Level: 3
PED certificate number: Nie
Date of issue: 17.09.2021
End of certificate: 16.09.2026
State: Active
Date of suspension:

Number of certificate: 20/0141/1
Method: UT – PA Ultrasonic Testing -PA ( Phased Array)
Range designation:
Level: 3
PED certificate number: Áno
Date of issue: 08.09.2020
End of certificate: 07.09.2025
State: Active
Date of suspension: