# a-1 Compliance.

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

(a) Required in all details.

(b) [Reserved]

[Order 71, 31 FR 9074, July 1, 1966. Redesignated at 32 FR 5606, Apr. 5, 1967]

## Document text

(a) Required in all details.

(b) [Reserved]

[Order 71, 31 FR 9074, July 1, 1966. Redesignated at 32 FR 5606, Apr. 5, 1967]

## Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-178.33a-1>
- Source ID: `ecfr`
- SHA-256: `fac0b2473646ca45d372098de46b385c0c91863b32069a186b1bad7b5410c59b`
- Retrieved: 2026-08-20T05:46:20.151Z
- Exported: 2026-08-24T10:41:08.948Z
- Document slug: `49-cfr-178-33a-1`

### Source metadata

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