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- Query: `PI-78-0110`
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- Exported: 2026-08-25T04:19:16.864Z

## 1. Pipeline Safety Interpretation PI-78-0110

**Citation:** PI-78-0110  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 1978-11-30

PI-78-0110 concerning 192.3.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1978/g78-11-30_SIMPSON_192.3_Transmission%20Line-nlmx.pdf>
- Source ID: `phmsa`
- SHA-256: `405fd5fe7fe83b91e3a28c3f08fbeb8e051b61a4e8a7897632104cd2ab8c8c69`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-78-0110`
- Related records: 2