Calculate fall clearance distances, anchor requirements, and system compatibility for working at height.
| Standard | Free Fall Limit | Arrest Force Limit | Clearance Safety Factor | Anchor Strength |
|---|---|---|---|---|
| OSHA 1926.502 | 1.8 m (6 ft) | 8 kN (1,800 lbf) | 2.1 m (7 ft) | 22.2 kN (5,000 lbf) |
| ANSI Z359 | 1.8 m (6 ft) | 8 kN (1,800 lbf) | 1.8 m (6 ft) | 22.2 kN (5,000 lbf) |
| CSA Z259 | 1.2 m (4 ft) | 6 kN (1,350 lbf) | 1.5 m (5 ft) | 22.2 kN (5,000 lbf) |
| EN 795 | 2.0 m (6.6 ft) | 6 kN (1,350 lbf) | 1.0 m (3.3 ft) | 12 kN (2,700 lbf) |
Work from ground level using extended tools
Guardrails, safety nets, hole covers
Restraint systems that prevent falls
Systems that stop a fall in progress
Training, procedures, supervision