Training Duration 24 hours (3 days)

Basic Principle – Visual Testing (VT)

Visual testing or inspection offers a wide range of options to secure proper system or product quality.


This course provides detailed theoretical and practical information on all the commonly encountered Visual Testing (VT) techniques. Candidates will have the opportunity to use the various techniques on welds, castings and wrought products.
This course meets, the training hour requirements as specified by the American Society of Non-Destructive Testing (ASNT) Recommended Practice documents SNT-TC-1A.

Course Content

• Introduction to Non-destructive Testing and Visual Testing
• Physics of light
• The Eye And Vision
• Envormental conditions
• Light sources
• Measuring equipments
• Inspection procedures
• Weld visual inspection
• Relevant standards
• Hands-on practical training

Pre-requisites for attending this course

ASNT examination the requirements of your company’s written practice must be met. A minimum experience of 210 hours is required in Visual Testing for certification.