Home / Agencies / DOT / 2026-15584
Final Rule

Pipeline Safety: Standards Update-ASTM A53/A53M

Agency
DOT
Document Number
2026-15584
Published
July 31, 2026
Effective Date
January 1, 2027

Abstract

PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR parts 192 and 195 to incorporate by reference the updated industry standard ASTM A53/A53M, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless (ASTM A53/A53M).

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 2026-15584 Federal Register document?
Document 2026-15584 is a Final Rule published by the Department of Transportation in the Federal Register on July 31, 2026, with an effective date of January 1, 2027. PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR parts 192 and 195 to incorporate by reference the updated industry standard ASTM A53/A53M, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless (ASTM A53/A53M). View the original at https://www.federalregister.gov/documents/2026/07/31/2026-15584/pipeline-safety-standards-update-astm-a53a53m.
Is document 2026-15584 an economically significant rule?
No. Document 2026-15584 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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