| Standard_ID | YB 3301-2005 (YB3301-2005) |
| Summary | This standard specifies: H-beam welding Code, ordering the contents, size, shape, weight and tolerances, technical requirements, welding inspection, inspection rules, reinspection rules, packaging, marking and quality certification, This standard applies to: Industrial and civil buildings, structures and other steel structures H-beam welding. This standard specifies the model series for steel structures columns, beams, piles, industrial architecture and other components, This standard applies to |