Data / Federal rules / 2026-15579
Pipeline Safety: Standards Update-ASME B31.4
The Pipeline and Hazardous Materials Safety Administration published this final rule in the Federal Register on July 31, 2026. It took effect on July 31, 2026.
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What the agency says
PHMSA is withdrawing the DFR titled "Pipeline Safety: Standards Update--ASME B31.4," which published on April 24, 2026.
Key facts
- Document number
- 2026-15579
- Type
- Final rule
- Action
- Withdrawal of direct final rule (DFR)
- Agency
- Transportation Department; Pipeline and Hazardous Materials Safety Administration
- Published
- July 31, 2026
- Takes effect
- July 31, 2026
- Dates
- Effective July 31, 2026, PHMSA withdraws the DFR published at 91 FR 22039 on April 24, 2026.
- Docket
- Docket No. PHMSA-2026-1535
- Regulation ID (RIN)
- 2137-AG39
- Code of Federal Regulations
- 49 CFR 195
- Topics
- Carbon dioxide; Incorporation by reference; Petroleum; Pipeline safety
- Pages
- 1
Other documents from the Pipeline and Hazardous Materials Safety Administration
| Document | Type | Published |
|---|---|---|
| Hazardous Materials: Incorporation of ASME Code Section XII and the National Board Inspection Code 2026-19741 | Final rule | Sep 28 |
| Hazardous Materials: Allowing Fireworks Certification Agencies (FCAs) To Approve Professional Fireworks 2026-16111 | Final rule | Aug 7 |
| Hazardous Materials: Reducing Burdens on Domestic Companies Using Battery-Powered Equipment in Trades 2026-15823 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21478 2026-15820 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 14175 2026-15819 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21379 2026-15818 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permit 21287 2026-15817 | Final rule | Aug 4 |
| Hazardous Materials: Adoption of Department of Transportation Special Permits 12412 and 11646 Into the Hazardous Materials Regulations 2026-15816 | Final rule | Aug 4 |
Everything from the Pipeline and Hazardous Materials Safety Administration · Rules on carbon dioxide · Rules on incorporation by reference · Rules on petroleum · Published in July 2026
Read from the Federal Register API, last updated 2026-10-24. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.