# Regulus search export

- Query: `PI-74-0103`
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- Exported: 2026-08-24T13:43:46.599Z

## 1. Cathodic Protection Service — Pipeline Safety Interpretation

**Citation:** PI-74-0103  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 1974-04-11

PI-74-0103 response to Cathodic Protection Service concerning 192.457.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretations/Pipeline/1974/g74-02-25_Canfield_192.457-nlmx.pdf>
- Source ID: `phmsa`
- SHA-256: `b8241fa48f98526c572f164786cfa95c5e8958babc5e1b561869a34c6302651c`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-74-0103`
- Related records: 1