Cranes. Competency requirements for crane drivers (operators), slingers, signallers and assessors has-digital This document also defines test

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Cranes. Competency requirements for crane drivers (operators), slingers, signallers and assessors has-digital This document also defines test1 Scope This International Standard gives competency requirements applicable for the selection, training, assessment and verification of crane drivers (operators), slingers, signallers and their assessors. This International Standard does not cover additional competency requirements needed for special operations, e. g. man lifting, pile driving or pile pulling. NOTE 1 Responsibilities for the performance of tasks are given in ISO 12480 1. However,