Welding Inspector

Reference : BS EN ISO 6520 - 1

Imperfection is any deviation from the ideal weld.
Defect is an unacceptable imperfection

According to BS EN ISO 6520-1, weld imperfections are classified into 6 groups. This weld imperfection in case of fusion of welding:

1. Cracks
2. Cavities
3. Solid Inclusions
4. Lack of Fusion and penetration
5. Imperfect shape and dimension
6. Miscellaneous imperfections

Very important that we identify the imperfection and the cause of imperfection so we can take action to prevent further occurrence.