# Typical assembly detail.

**Citation:** 49 CFR 178.356-5  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2013-10-01  
**Published:** Not stated

(a) Specifications 20PF-1.

EC02MR91.077

(b) Specification 20PF-2.

EC02MR91.078

(c) Specification 20PF-3.

EC02MR91.079

[Amdt. 178-35, 39 FR 45247, Dec. 31, 1974. Redesignated by Amdt. 178-97, 55 FR 52716, Dec. 21, 1990]

## Document text

(a) Specifications 20PF-1.

EC02MR91.077

(b) Specification 20PF-2.

EC02MR91.078

(c) Specification 20PF-3.

EC02MR91.079

[Amdt. 178-35, 39 FR 45247, Dec. 31, 1974. Redesignated by Amdt. 178-97, 55 FR 52716, Dec. 21, 1990]

## Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-2013-title49-vol3/CFR-2013-title49-vol3-sec178-356-5>
- Source ID: `govinfo-cfr`
- SHA-256: `4968530172bd3bcf137d81ea2a7eed3a67b2bc10ddf719dc3aa964b568a01cb0`
- Retrieved: 2026-08-12T01:41:52.959Z
- Exported: 2026-08-23T16:16:59.397Z
- Document slug: `49-cfr-178-356-5`

### Source metadata

```json
{
  "part": "178",
  "section": "178.356-5",
  "subpart": "Subpart K—Specifications for Packagings for Class 7 (Radioactive) Materials",
  "annualEdition": 2013,
  "revisedAsOf": "2013-10-01",
  "govInfoPackage": "CFR-2013-title49-vol3",
  "legalStatus": "official-annual-cfr-edition",
  "effectiveDateNote": null,
  "historicalAnchor": true,
  "historicalAnchorNote": "The section appears in an official annual CFR edition but is absent from the connected current eCFR corpus.",
  "jurisdiction": "US"
}
```