
Tower cranes - Stability requirements
出版:International Organization for Standardization

專家解讀視頻
Gives the conditions to be met when verifying by calculation, the stability of a tower crane, as defined in ISO 4306-3, that is subject to drifting and tipping as it assumes that the crane is standing on a firm, level supporting surface or track.
PN ISO 12485 : 2002 - Identical
SANS 12485 : 1ED 2007(R2014) - Identical
PN ISO 12485 : 2002 - Identical
SANS 12485 : 1ED 2007(R2014) - Identical