WASHINGTON, July 31 -- Pipeline and Hazardous Materials Safety Administration has issued a rule called: Pipeline Safety: Standards Update-NACE SP0502.
The rule was published in the Federal Register on July 31 by Keith J. Coyle, Chief Counsel.
Summary: PHMSA is confirming the effective date for the DFR titled "Pipeline Safety: Standards Update-NACE SP0502, " which published in the Federal Registeron 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.
For more information, contact Brianna Wilson, Transportation Specialist, by phone at 771-215-0969 or by email at brianna.wilson@dot.gov.
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