Minimum Federal Safety Standards for Gas Pipelines: Welding and Other Joining of Pipe Components (OPS-3A)

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Pipeline and Hazardous Materials Safety AdministrationOfficial agency material

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Minimum Federal Safety Standards for Gas Pipelines : Welding and Other Joining of Pipe Components (OPS

This material provides agency context. It does not replace binding regulatory text, and its legal effect depends on the underlying authority and facts.