CERTIFICATIONSQuality Management Systemacc.to ISO 9001:2008
Abbr.NDT methodExamination standardAcceptance standardCertifying organizationInspector
VTVisual examinationEN 970ISO 5817Instytut SpawalnictwaJan Stroba Level II acc.to EN 473
Karol Stroba Level II acc.to EN 473
PTPenetrant examinationEN 571-1EN 1289TÜVJan Stroba Level II acc.to EN 473
Karol Stroba Level II acc.to EN 473
MTMagnetic particle testEN 1290EN 1291TÜVJan Stroba Level II acc.to EN 473
Karol Stroba Level II acc.to EN 473
RTRadiographic examinationEN 1435EN 12517External inspector
UTUltrasonic examinationEN 1714EN 1712Instytut Spawalnictwa UDTJan Stroba Level II acc.to EN 473
Karol Stroba Level I acc.to EN 473