- Weldment Examination in Steel Strucuture with Visual Method Refer : American Welding Society Structural Weldind Code-Steel - Welding Repair Method for Rend Area at Steel Strucuture"
- Weldment Examination in Steel Strucuture with Visual Method Refer : American Welding Society Structural Weldind Code-Steel - Welding Repair Method for Rend Area at Steel Strucuture"