# Special commodity requirements for pressure tank car tanks.

**Citation:** 49 CFR 179.102  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-08-18  
**Published:** Not stated

(a) In addition to §§ 179.100 and 179.101 the following requirements are applicable:

(b) [Reserved]

## Document text

(a) In addition to §§ 179.100 and 179.101 the following requirements are applicable:

(b) [Reserved]

## Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-179.102>
- Source ID: `ecfr`
- SHA-256: `3248c6c3c04b75da0b6fe30e2c8475b3c1ee92dd9204ee7f4c34165b4c09c640`
- Retrieved: 2026-08-20T05:46:20.606Z
- Exported: 2026-08-22T04:24:44.359Z
- Document slug: `49-cfr-179-102`

### Source metadata

```json
{
  "cfrTitle": 49,
  "part": "179",
  "section": "179.102",
  "subpart": "Subpart C—Specifications for Pressure Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120)",
  "corpusVersion": "2026-08-18",
  "jurisdiction": "US"
}
```