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e-CFR data is current as of August 6, 2020

Title 49Subtitle BChapter ISubchapter DPart 192Subpart E → §192.235


Title 49: Transportation
PART 192—TRANSPORTATION OF NATURAL AND OTHER GAS BY PIPELINE: MINIMUM FEDERAL SAFETY STANDARDS
Subpart E—Welding of Steel in Pipelines


§192.235   Preparation for welding.

Before beginning any welding, the welding surfaces must be clean and free of any material that may be detrimental to the weld, and the pipe or component must be aligned to provide the most favorable condition for depositing the root bead. This alignment must be preserved while the root bead is being deposited.

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