US 02690-08 | Weld steel pipe using the oxyacetylene welding process

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About this standard This unit standard is for people welding steel pipe using the oxyacetylene welding (OAW) process. People credited with this unit standard are able to: prepare t o weld steel pipe using the OAW process; weld steel pipe using the OAW process; and inspect and repair pipe welds. Show more