Table 4.
Anomalies and criteria metal elements.
| Anomalies | State | Description |
|---|---|---|
| (I) Deformation |
Very good | There is no indication |
| Good | 0–10% dents without damage to corrosion protection | |
| Regular | 10–40% dents with damage to corrosion protection | |
| Bad | >20% loss of element symmetry axes | |
| Very bad | >10% section loss/element break | |
| (II) Corrosion |
Very Good | There is no indication |
| Good | 0–10% of visible area with signs of corrosion | |
| Regular | 10–40% of the visible area with signs of corrosion | |
| Very bad | >40% of visible area with signs of corrosion | |
| (III) Loss of corrosion protection |
Very good | There are no indications |
| Good | 0–10% of the area visible without protection | |
| Regular | 10–40% of the area visible without protection | |
| Bad | >40% of the area visible without protection |