This standard specifies the design principles, design conditions, design requirements, material requirements, tower manufacturing, weld non-destructive testing, surface anti-corrosion treatment, accessories manufacturing and installation, completion data and accompanying documents, signs, packaging, etc. storage and transportation requirements. This standard applies to the design, manufacture and acceptance of steel tubular towers for horizontal axis wind turbines with a swept area of wind turbines equal to or greater than 200m2. Other types of towers for wind turbines can be implemented as a reference.
GB/T 19072-2010 Referenced Document
GB/T 1228 High strength bolts with large hexagon head for steel structures
GB/T 1229 High strength large hexagon nuts for steel structures
GB/T 1230 High strength plain washers for steel structures
GB/T 1231 Specifications of high strength bolts with large hexagon head ,large hexagon nuts,plain washers for steel structures
GB/T 12470 Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of creep-resisting steels*, 2018-03-15 Update
GB/T 5117 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels*, 2012-11-05 Update
GB/T 5118 Covered electrodes for manual metal arc welding of creep-resisting steels*, 2012-11-05 Update
GB/T 5293 Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels*, 2018-03-15 Update
GB/T 5313 Thickness direction performance steel plate*, 2023-09-07 Update