ISO 12480-3:2020

This document establishes required practices for the safe use of tower cranes. Subjects covered include safe systems of work, management, planning, selection, erection and dismantling, special base, operation and maintenance of cranes and the selection of operators, slingers and signalers. It does not cover manually (non-powered) operated cranes, or cranes in which at least one of its motions is manually operated.