# \[Reserved\]

**Citation:** 49 CFR 173.300  
**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-173.300>
- Source ID: `ecfr`
- SHA-256: `3621d9b0970e331505850b2da7c6af673882f03fe89a9eccd7f05bcff64771a6`
- Retrieved: 2026-08-20T05:46:04.092Z
- Exported: 2026-08-22T22:22:52.254Z
- Document slug: `49-cfr-173-300`

### Source metadata

```json
{
  "cfrTitle": 49,
  "part": "173",
  "section": "173.300",
  "subpart": "Subpart G—Gases; Preparation and Packaging",
  "corpusVersion": "2026-08-18",
  "jurisdiction": "US"
}
```