# Regulus search export

- Query: `80 FR 180`
- Source type: All
- Part: All
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- Status: All
- Jurisdiction: All
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- Incident class: All
- Sort: relevance
- Date from: Any
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- As of: Current corpus
- Results: 3
- Exported: 2026-08-24T06:45:28.198Z

## 1. Pressure and vacuum relief devices.

**Citation:** 49 CFR 178.270-11  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2005-10-01 / Not stated

(a) Relief devices required. Each portable tank, or each independent compartment of a portable tank, must be fitted with pressure relief devices in accordance with the following: (1) Each portable tank, or each independent compartment of a portable tank, with a capacity of more than 1893 L (500 gal

### Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-2005-title49-vol2/CFR-2005-title49-vol2-sec178-270-11>
- Source ID: `govinfo-cfr`
- SHA-256: `b28e5764462d24f32b62fa34ac2916b84c3c66da33efa04ec0ff04a2a877c1e7`
- Retrieved: 2026-08-13T06:37:34.028Z
- Document slug: `49-cfr-178-270-11`
- Related records: 0

## 2. Sampling and Testing Program for Unrefined Petroleum-Based Products

**Citation:** PHMSA Guidance, Sampling and Testing Program for Unrefined Petroleum-Based Products  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 2015-11-01 / 2015-11-01

Sampling and Testing Program for Unrefined Petroleum-Based Products Document Crude\_Oil\_Sampling\_and\_Testing\_web.pdf (377.23 KB) In new regulations adopted in the Hazardous Materials Regulations (49 CFR Parts 100-180) on May 8, 2015 (80 FR 26643), PHMSA established

### Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/training/hazmat/sampling-and-testing-program-unrefined-petroleum-based-products>
- Source ID: `phmsa-guidance`
- SHA-256: `5b5d8b474b11e44547381cca063187361b603857334cc2471e2713a06841375d`
- Retrieved: 2026-08-20T00:43:06.968Z
- Document slug: `phmsa-guidance-sampling-and-testing-program-unrefined-petroleum-based-products-8660d437`
- Related records: 4

## 3. NTSB Safety Recommendation P-12-004

**Citation:** P-12-004  
**Type / status:** guidance / guidance  
**Agency:** National Transportation Safety Board  
**Effective / published:** 2012-07-25 / 2012-07-25

TO THE PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION: Revise Title 49 Code of Federal Regulations 195.452(h)(2), the “discovery of condition,” to require, in cases where a determination about pipeline threats has not been obtained within 180 days following

### Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/carol-main-public/sr-details/P-12-004>
- Source ID: `ntsb-pipeline`
- SHA-256: `e5f318fc2c4f05aacf80882fd30039d5972f6b854563d092c9c387af5fa0ba36`
- Retrieved: 2026-08-20T04:57:24.741Z
- Document slug: `ntsb-recommendation-p-12-004`
- Related records: 4