This document specifies general requirements for limiting and indicating devices used in cranes. These devices restrict operation or provide operational information for the operator or other persons. Specific requirements for particular types of cranes are given in the appropriate European Standard for the particular crane type. This document does not cover erection, dismantling, or changing the configuration of a crane. The hazards covered by this document are identified in Annex A. This document is applicable to cranes which are manufactured after the date of approval by CEN of this document.