# Pipeline Safety: Standards Update – ASTM A53/A53M

> **PHMSA** · Rulemaking · Modified 2026-04-24T14:35:17Z

## Docket
- **Docket ID:** PHMSA-2026-1523
- **Agency:** PHMSA
- **Type:** Rulemaking
- **Last modified:** 2026-04-24T14:35:17Z

## Source
- [regulations.gov docket](https://www.regulations.gov/docket/PHMSA-2026-1523)
- [Public comments](https://www.regulations.gov/docket/PHMSA-2026-1523/comments)

---

*AI Analytics · CC0 1.0*