ISO 4301-4:2025

Published (Edition 2, 2025)

CHF 67

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Abstract

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.

This standard contributes to the following Sustainable Development Goal