ISO 4304:1987 Preview
Cranes other than mobile and floating cranes -- General requirements for stability
This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
Specifies the conditions to be met when verifying, by calculation, the stability of all crane types defined in ISO 4306-1 that are subject to tilting. It assumes that they are standing on a firm, level supporting surface or track. The sliding of cranes on their tracks is not covered.