# d-1 Compliance.

**Citation:** 49 CFR 178.33d-1  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-08-18  
**Published:** Not stated

Required in all details.

[81 FR 3685, Jan. 21, 2016]

## Document text

Required in all details.

[81 FR 3685, Jan. 21, 2016]

## Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-178.33d-1>
- Source ID: `ecfr`
- SHA-256: `51e51c349213f10505645b4f10db8e23d8ecc3ce3be41d3f7c1e682dd4f46944`
- Retrieved: 2026-08-20T05:46:20.151Z
- Exported: 2026-08-22T12:58:55.169Z
- Document slug: `49-cfr-178-33d-1`

### Source metadata

```json
{
  "cfrTitle": 49,
  "part": "178",
  "section": "178.33d-1",
  "subpart": "Subpart B—Specifications for Inside Containers, and Linings",
  "corpusVersion": "2026-08-18",
  "jurisdiction": "US"
}
```