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Standard Type : Main
Document No : ISO 4301-5:2025
Document Year : 2025
Pages : 7
Edition : 2
Section Volume : Bridge and gantry cranes (ISO/TC 96/SC 9.)
This document establishes a general classification of bridge and gantry cranes and their mechanisms based on the service conditions, mainly expressed by the following:
a) total number of working cycles to be carried out during the specified design life of the crane;
b) the load spectrum factor which presents the relative frequencies of loads to be handled;
c) the average load displacements.