# Regulus search export

- Query: `80 FR 26643`
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- Exported: 2026-08-25T23:26:05.058Z

## 1. 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