OS GSO ISO 4305:2021
ISO 4305:2014
Omani Standard
Current Edition
·
Approved on
01 July 2021
Mobile cranes — Determination of stability
OS GSO ISO 4305:2021 Files
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OS GSO ISO 4305:2021 Scope
ISO 4305:2014 specifies the conditions to be taken into consideration when verifying the stability of a mobile crane by calculation, assuming that the crane is operating on a firm and level surface (up to 1 % gradient).
It applies to mobile cranes as defined in ISO 4306-2, i.e. appliances mounted on wheels (tires) or crawlers, with or without outriggers with the exception of loader cranes.
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