Home / Agencies / DOT / 2026-15579
Final Rule

Pipeline Safety: Standards Update-ASME B31.4

Agency
DOT
Document Number
2026-15579
Published
July 31, 2026
Effective Date
July 31, 2026

Abstract

PHMSA is withdrawing the DFR titled "Pipeline Safety: Standards Update--ASME B31.4," which published on April 24, 2026.

Federal Register Source

This document is published by the Office of the Federal Register, National Archives and Records Administration. Access the full regulatory text, preamble, and docket comments below.

View Full Text on FederalRegister.gov →

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Frequently Asked Questions

What is the 2026-15579 Federal Register document?
Document 2026-15579 is a Final Rule published by the Department of Transportation in the Federal Register on July 31, 2026, with an effective date of July 31, 2026. PHMSA is withdrawing the DFR titled "Pipeline Safety: Standards Update--ASME B31.4," which published on April 24, 2026. View the original at https://www.federalregister.gov/documents/2026/07/31/2026-15579/pipeline-safety-standards-update-asme-b314.
Is document 2026-15579 an economically significant rule?
No. Document 2026-15579 is not classified as economically significant under Executive Order 12866. Economically significant rules require OIRA review and are estimated to have impacts of $100 million or more per year.

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