ISO 4301-4:2025
International Standard
Current Edition
·
Approved on
20 November 2025
Cranes — Classification — Part 4: Jib cranes
ISO 4301-4:2025 Files
English
11 Pages
Current Edition
OMR
32.81
ISO 4301-4:2025 Scope
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.
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