# Regulus search export

- Query: `PI-72-0102`
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- Exported: 2026-08-23T13:58:19.060Z

## 1. Albert Switzer & Associates, Inc. — Pipeline Safety Interpretation

**Citation:** PI-72-0102  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** Not stated / 1972-02-08

PI-72-0102 response to Albert Switzer & Associates, Inc. concerning 192.121.

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/Pipeline/1972/g72-02-08_Kidd_192.121-lmxs.pdf>
- Source ID: `phmsa`
- SHA-256: `375698a6c51dcb78b3f703f4afd83c24e7377db8892b6544f11ed17af0eec465`
- Retrieved: 2026-08-20T00:59:31.977Z
- Document slug: `phmsa-interpretation-pi-72-0102`
- Related records: 2