# \[Reserved\]

**Citation:** 49 CFR 173.129  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-08-18  
**Published:** Not stated



## Document text



## Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-173.129>
- Source ID: `ecfr`
- SHA-256: `d7325b4e292088a02057b47de77801c300d4dbfe793a1df95b18bb0219cda2d7`
- Retrieved: 2026-08-20T05:46:04.092Z
- Exported: 2026-08-24T00:44:06.113Z
- Document slug: `49-cfr-173-129`

### Source metadata

```json
{
  "cfrTitle": 49,
  "part": "173",
  "section": "173.129",
  "subpart": "Subpart D—Definitions Classification, Packing Group Assignments and Exceptions for Hazardous Materials Other Than Class 1 and Class 7",
  "corpusVersion": "2026-08-18",
  "jurisdiction": "US"
}
```