StacksVerified U.S. regulatory reference

49 CFR §192.221

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)This subpart prescribes minimum requirements for welding steel materials in pipelines.
  2. (b)This subpart does not apply to welding that occurs during the manufacture of steel pipe or steel pipeline components.