| psc | description |
| •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• | |
| 4210 | Fire fighting equipment |
| 4220 | Marine lifesaving & diving equipment |
| 4230 | Decontaminating & impregnating equipment |
| 4235 | Hazardous material spill containment and clean-up equipment and material |
| 4240 | Safety & rescue equipment |
| 4250 | Recycling and reclamation equipment |
