# Regulus search export

- Query: `62 FR 44048`
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- Exported: 2026-08-24T03:34:02.128Z

## 1. Temporary regulation; liquefied compressed gases in cargo tank motor vehicles.

**Citation:** 49 CFR 171.5  
**Type / status:** regulation / historical  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective / published:** 1998-10-01 / Not stated

(a) Operation of new and existing cargo tank motor vehicles. For a cargo tank motor vehicle used to transport liquefied compressed gases, other than carbon dioxide, § 178.337-11(a)(1)(i) of this subchapter requires that each internal self-closing stop valve and excess flow valve must automatically c

### Provenance

- Official: Yes
- Source: <https://www.govinfo.gov/app/details/CFR-1998-title49-vol2/CFR-1998-title49-vol2-sec171-5>
- Source ID: `govinfo-cfr`
- SHA-256: `953b71f61166226b1908579ecef1024bf57f2ce4690451c2852f19a7290e5cff`
- Retrieved: 2026-08-13T06:37:18.950Z
- Document slug: `49-cfr-171-5`
- Related records: 13