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- Query: `PI-81-0112`
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- Exported: 2026-08-23T12:10:34.800Z

## 1. Pipeline Safety Interpretation PI-81-0112

**Citation:** PI-81-0112  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 1981-08-18

PI-81-0112 concerning 192.145.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1981/g81-08-18_Schmitt_192.145-nlmx.pdf>
- Source ID: `phmsa`
- SHA-256: `2aadbbfb1f82d8d5589317392ef94e8c194322cb35fcfa7253c0c07c806a87c8`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-81-0112`
- Related records: 1