# Pipeline Safety: Standards Update-ASTM F2945
> **Pipeline and Hazardous Materials Safety Administration** · Direct final rule (DFR); confirmation of effective date. · Published 2025-10-02 · Effective 2026-01-01 · 90 FR 47625
## Document
- **Document number:** 2025-19336
- **Category:** pipeline-safety
- **Sub-agency:** Pipeline and Hazardous Materials Safety Administration
- **Federal Register citation:** 90 FR 47625
- **CFR reference:** 49 CFR 192
- **Publication date:** 2025-10-02
- **Effective date:** 2026-01-01
- **DOT docket:** Docket No. PHMSA-2025-0134
## Abstract

PHMSA is confirming the effective date for the DFR that appeared in the Federal Register on July 1, 2025. The DFR amended PHMSA's regulations to incorporate by reference ASTM International's updated industry standard ASTM F2945, "Standard Specification for Polyamide 11 Gas Pressure Pipe, Tubing, and Fittings."

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/10/02/2025-19336/pipeline-safety-standards-update-astm-f2945)
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