# Atmospheric corrosion control.

- **operation:** document
- **citation:** 49 CFR 193.2627
- **title:** Atmospheric corrosion control.
- **source type:** regulation
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** 2026-08-18
- **summary:** Each exposed component that is subject to atmospheric corrosive attack must be protected from atmospheric corrosion by—

(a) Material that has been designed and selected to resist the corrosive atmosphere involved; or

(b) Suitable coating or jacketing.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/49-cfr-193-2627.json
- **markdown:** https://regulus.evalyn.ai/document/49-cfr-193-2627.md
- **app url:** https://regulus.evalyn.ai/document/49-cfr-193-2627
- **source url:** https://www.ecfr.gov/on/2026-08-18/title-49/section-193.2627
**body:**

Each exposed component that is subject to atmospheric corrosive attack must be protected from atmospheric corrosion by—

(a) Material that has been designed and selected to resist the corrosive atmosphere involved; or

(b) Suitable coating or jacketing.
- **truncated:** false
- **body characters:** 253