# Electrical systems.

**Citation:** 49 CFR 193.2141  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 1999-10-01  
**Published:** Not stated

(a) Each operator shall select and install electrical equipment and wiring for components in accordance with ANSI/NFPA 70 and, where applicable, section 7-6.2 of ANSI/NFPA 59A.

(b) Electrical grounding and bonding must be in accordance with section 7-7.1.1 of ANSI/NFPA 59A.

(c) Protective measures

## Document text

(a) Each operator shall select and install electrical equipment and wiring for components in accordance with ANSI/NFPA 70 and, where applicable, section 7-6.2 of ANSI/NFPA 59A.

(b) Electrical grounding and bonding must be in accordance with section 7-7.1.1 of ANSI/NFPA 59A.

(c) Protective measures for stray or impressed currents must be provided in accordance with section 7-7.3 of ANSI/NFPA 59A.

[58 FR 14522, Mar. 18, 1993]

## Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2141>
- Source ID: `govinfo-cfr`
- SHA-256: `c9d46301fa5f9c5e0934b04742f3c4d1b2ec260ded6a10c0d6f0127e53e914a6`
- Retrieved: 2026-08-12T01:41:23.231Z
- Exported: 2026-08-24T18:11:37.598Z
- Document slug: `49-cfr-193-2141`

### Source metadata

```json
{
  "part": "193",
  "section": "193.2141",
  "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"
}
```