# Regulus search export

- Query: `52 FR 4361`
- Source type: All
- Part: All
- Source: All
- Status: All
- Jurisdiction: All
- Collection: All
- Incident class: All
- Sort: relevance
- Date from: Any
- Date to: Any
- As of: Current corpus
- Results: 2
- Exported: 2026-08-22T22:50:37.031Z

## 1. NTSB Safety Recommendation P-84-026

**Citation:** P-84-026  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 1984-06-18 / 1984-06-18

THE NTSB RECOMMENDS THAT THE RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION: AMEND FEDERAL REGULATIONS GOVERNING PIPELINES THAT TRANSPORT HIGHLY VOLATILE LIQUIDS TO REQUIRE A LEVEL OF SAFETY FOR THE PUBLIC COMPARABLE TO THAT NOW REQUIRED FOR NATURAL GAS PIPELINES. (Supersedes P-72-008, P-73-012, P-79-030, P-80-089, and P-80-090)

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-84-026>
- Source ID: `ntsb-pipeline`
- SHA-256: `3e4a8daeaa9c6ce1d21640990de87feee9d955d246f1e27088a329dabf4125c8`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-84-026`
- Related records: 5

## 2. NTSB Safety Recommendation P-87-023

**Citation:** P-87-023  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 1987-09-09 / 1987-09-09

THE NTSB RECOMMENDS THAT THE OFFICE OF PIPELINE SAFETY: REVISE 49 CFR PARTS 192 AND 195 TO INCLUDE OPERATIONAL BASED CRITERIA FOR DETERMINING SAFE SERVICE INTERVALS FOR PIPE LINES BETWEEN HYDROSTATIC RETESTS. (Supersedes P-78-058)

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-87-023>
- Source ID: `ntsb-pipeline`
- SHA-256: `c950b9fa13e0ba916c6a1cb7ff6d963a240af20f5b13019344b1f584fa4a9988`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-87-023`
- Related records: 4