US 30278-03 | Weld steel structures in all positions using the gas metal arc welding process

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About this standard This unit standard is for people welding steel structures in all positions using the gas metal arc welding (GMAW) process. People credited with this unit standa rd are able to: prepare to weld steel in all positions using the GMAW process; weld steel structures in all positions using the GMAW process; and inspect and repair GMAW steel welds. Show more