Codes and Standards in NDT Industry
Codes and Standards Bodies Involved in NDT Industry Most countries have one or more organizations (“standards bodies”) that develop and publish…
NDT News
126 technical articles and industry updates
Method guides, certification routes, salary surveys, codes and standards explained, and news from the inspection industry.
959 discussions · 388 answers
Latest forum discussions
Phased ArrayInquiring about colorationMohamed Allam · 0 replies · 18 hours agoSubject: Technical Support Request – PAUT and TOFD Calibration, Group Configuration, and Scan Plan for ADNOC…Read discussion- Phased ArraySoftware CrashMohamed Allam · 0 replies · 18 hours agoDear Technical Support Team, We are currently experiencing a software issue with both our OmniScan X3 PAUT…Read discussion
NDTWhat acceptable method do you use for UT?Victory Ihunanyachi Chimaobi · 2 replies · 2 days agoWhat acceptable method do you use for UTRead discussion
NDTWhat is NDT inspection?NDT Inspect (admin) · 1 reply · 3 days agoNDT (non-destructive testing) inspection is a valuable tool for evaluating the integrity and reliability of…Read discussion- NDTDiving equipment inspection and NDTNDT Inspect (admin) · 1 reply · 3 days agoDiving equipment inspection is an essential process for ensuring the safety and reliability of diving gear.…Read discussion
NDTASME Section VIII, Division 1, or ASME B31.3, and the project specifications?Arun Tiwari · 1 reply · 3 days agoASME Section VIII, Division 1, or ASME B31.3, and the project specifications.Read discussion
193 calculations with worked examples
NDT calculators
FreeUTNear field length, circular probeNear-field (Fresnel zone) length N = D²f/4c for a circular single-crystal probe, with the wavelength it…Open calculator- FreeUTAngle beam sound path, surface distance and depthSolves the first-leg angle-beam triangle — sound path, surface distance and depth — from any one of the…Open calculator
- FreeTOFDToFD depth from time of flightConverts a measured ToFD arrival time into the depth of the diffracting tip below the scanning surface.Open calculator
- FreePAUTMaximum PAUT scan speedHighest encoded scan speed that still records every acquisition point, from the frame rate and the scan…Open calculator
- FreeRTSource decayCalculates the present activity of a gamma radiography source from its assay activity and the elapsed…Open calculator
- FreeMTCoil shot current, low fill factorAmpere-turns and coil current for longitudinal magnetisation in a low fill factor coil - part against…Open calculator