This standard specifies the safety technical requirements for bridge-type grab ship unloaders (hereinafter referred to as ship unloaders) in terms of design, manufacture, installation and testing, use and maintenance, inspection and repair. This standard applies to ship unloaders used for unloading large bulk cargoes such as coal, ore, and yellow sand.
GB/T 18224-2008 Referenced Document
GB 12602 Lifting appliances-safety devices against overloading*, 2009-04-24 Update
GB 4053.1 Safety requirements for fixed steel ladders and platform.Part 1:Steel vertical ladders*, 2009-03-31 Update
GB 4053.2 Safety requirements for fixed steel ladders and platform.Part 2:Steel inclined ladders*, 2009-03-31 Update
GB 4053.3 Safety requirements for fixed steel ladders and platform.Part 3:Industrial guardrails and steel platform*, 2009-03-31 Update
GB 50150 Electric equipment installation engineering-standard for hand-over test of electric equipment*, 2016-04-15 Update
GB/T 8110 Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels*, 2020-11-19 Update
GB/T 985 Basic forms and sizes of weld grooves for gas welding manual arc welding and gas--Shielded arc welding
GB/T 986 Basic forms and sizes of weld grooves for submerged arc welding
JTJ 244 Standard of Quality Inspection for Port Equipment Installation Construction
GB/T 18224-2008 history
2014GB 6067.5-2014 Safety rules for lifting appliances.Part 5:Bridge and gantry cranes
2008GB/T 18224-2008 Safety code for the bridge type grab ship unloader
2000GB 18224-2000 Safety code for the bridge type grab ship unloader
GB/T 18224-2008 Safety code for the bridge type grab ship unloader has been changed from GB 18224-2000 Safety code for the bridge type grab ship unloader.
GB/T 18224-2008 Safety code for the bridge type grab ship unloader was changed to GB 6067.5-2014 Safety rules for lifting appliances.Part 5:Bridge and gantry cranes.