# General.

**Citation:** 49 CFR 193.2121  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 1999-10-01  
**Published:** Not stated

Components, including their foundations and support systems, must be designed, fabricated, and installed to withstand, without loss of functional or structural integrity, predictable loadings not including environmental design forces under subpart B of this part unless applicable under that subpart.

## Document text

Components, including their foundations and support systems, must be designed, fabricated, and installed to withstand, without loss of functional or structural integrity, predictable loadings not including environmental design forces under subpart B of this part unless applicable under that subpart.

## Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2121>
- Source ID: `govinfo-cfr`
- SHA-256: `25ed7607764ae0179782a887947007bffacb99c71747435a9111e71d108b3794`
- Retrieved: 2026-08-12T01:41:23.231Z
- Exported: 2026-08-23T17:51:00.276Z
- Document slug: `49-cfr-193-2121`

### Source metadata

```json
{
  "part": "193",
  "section": "193.2121",
  "subpart": "Subpart C—Design",
  "annualEdition": 1999,
  "revisedAsOf": "1999-10-01",
  "govInfoPackage": "CFR-1999-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"
}
```