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2026-07-31 · Rule · Federal Register document 2026-15575

Pipeline Safety: Standards Update-MSS SP-75

Official 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 part 195 to incorporate by reference the updated industry standard MSS SP-75, High-Strength, Wrought, Butt-Welding Fittings.