Business · 01/07/2025Updated: 10/16/2026 · 1 min read

Hazardous Materials: Adoption of Department of Transportation Special Permit 14175

Summary

The Pipeline and Hazardous Materials Safety Administration (PHMSA) proposes adopting a 10-year requalification period for certain gas cylinders using ultrasonic examination testing.

Original source language: Federal Register — Transportation DepartmentOpen original release →

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