USPHMSAFR-2026-15573NewsIn force

Pipeline Safety: Standards Update-NACE SP0502

PHMSA is confirming the effective date for the DFR titled "Pipeline Safety: Standards Update--NACE SP0502," which published in the Federal Register on April 24, 2026. The DFR incorporates by reference into 49 CFR parts 192 and 195 the updated edition of industry standard NACE SP0502, Pipeline External Corrosion Direct Assessment Methodology.

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PHMSA is confirming the effective date for the DFR titled "Pipeline Safety: Standards Update--NACE SP0502," which published in the Federal Register on April 24, 2026. The DFR incorporates by reference into 49 CFR parts 192 and 195 the updated edition of industry standard NACE SP0502, Pipeline External Corrosion Direct Assessment Methodology.

Source

https://www.federalregister.gov/documents/2026/07/31/2026-15573/pipeline-safety-standards-update-nace-sp0502

Canonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.

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