Japan
| Japan | |||||||
| Construction | Product | Thickness (mm) | Drawing | Valid until | |||
| Plate | Stiffener | ||||||
| Bulkhead | |||||||
| Steel | |||||||
| A-30 | SeaRox SL 740 | 50 | 25 | Drawing | |||
| A-60 | SeaRox SL 640 | 2x30 | 30 | Drawing | |||
| A-60 | SeaRox SL 640 / SeaRox WM 640 | 65 | 30 | Drawing | |||
| A-60 restricted | SeaRox SL 640 | 40 | 40 | Drawing | |||
| Alu | |||||||
| A-60 restricted | SeaRox SL 640 ALU | 2x30 | 2x30 | Drawing | |||
| Deck | |||||||
| Steel | |||||||
| A-30 | SeaRox SL 740 | 50 | 30 | Drawing | |||
| A-60 | SeaRox SL 620 | 40 | Drawing | ||||
| A-60 | SeaRox SL 640 | 40 | 40 | Drawing | |||
| A-60 | SeaRox SL 640 / SeaRox WM 640 | 40 | 40 | Drawing | |||
| Alu | |||||||
| A-60 | SeaRox SL 640 ALU | 2x30 | 2x30 | Drawing | |||
| Non-Combustible | |||||||
| SeaRox SL 620 | |||||||
| SeaRox SL 640 | |||||||
| SeaRox SL 740 | |||||||
| SeaRox WM 640 | |||||||
