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Standard Type : Main
Document No : ISO 4301-4:2025
Document Year : 2025
Pages : 11
Edition : 2
Section Volume : Jib cranes (ISO/TC 96/SC 8.)
This document establishes a general classification of jib cranes and their mechanisms based on the service conditions, expressed by the following:
— the total number of working cycles to be carried out during the specified design life of the jib crane;
— the load spectrum factor which represents the relative frequencies of loads to be handled;
— the average displacements.