Industrial testing guide
Weld Inspection Systems
Visual, surface and volumetric methods used to evaluate weld workmanship and discontinuities.
Quality note: real acceptance criteria, test methods and sampling requirements come from applicable specifications, standards and qualified technical authority—not from generic web guidance.
What this topic covers
Visual, surface and volumetric methods used to evaluate weld workmanship and discontinuities.
Core testing ideas
Weld inspection can occur before, during and after welding.
Method choice depends on material, joint geometry and required defect detection.
Acceptance criteria come from the governing fabrication or engineering requirements.
Measurement and method limits
Multiple methods are often complementary because dimensional, surface and internal conditions are different.
Evidence and traceability
Acceptance and qualification requirements should come from the governing product or engineering specification.
Using the result
Testing and inspection evidence should remain connected to material, process and product history.