Liu Yanguo

Number of certificate: 25/1306/2
Method: UT – PA Ultrasonic Testing - Phased Array
Range designation:
Level: 3
PED certificate number: 25/1307/PED
Valid from: 08.09.2025
End of certificate: 07.09.2030
Date of suspension:

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

Number of certificate: 21/0396/1
Method: PT - Liquid Penetrant Testing
Range designation:
Level: 3
PED certificate number: Nie
Valid from: 17.09.2021
End of certificate: 16.09.2026
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
Valid from: 08.09.2020
End of certificate: 07.09.2025
Date of suspension: