Final rule · 2025-12122

Pipeline Safety: Standards Update-ASTM A578/A578M

This DFR amends the PSRs to incorporate by reference the updated industry standard ASTM A578/A578M, Standard Specification for Straight-Beam Ultrasonic Examination of Rolled Steel Plates for Special Applications. This updated standard will maintain or improve public safety, prevent regulatory confusion, reduce compliance burdens on stakeholders, and satisfy a mandate in the National Technology Transfer and Advancement Act (NTTAA) of 1995.