# Launcher and receiver safety.

**Citation:** 49 CFR 192.750  
**Type / status:** regulation / current  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** 2026-08-18  
**Published:** Not stated

Any launcher or receiver used after July 1, 2021, must be equipped with a device capable of safely relieving pressure in the barrel before removal or opening of the launcher or receiver barrel closure or flange and insertion or removal of in-line inspection tools, scrapers, or spheres. An operator m

## Document text

Any launcher or receiver used after July 1, 2021, must be equipped with a device capable of safely relieving pressure in the barrel before removal or opening of the launcher or receiver barrel closure or flange and insertion or removal of in-line inspection tools, scrapers, or spheres. An operator must use a device to either: Indicate that pressure has been relieved in the barrel; or alternatively prevent opening of the barrel closure or flange when pressurized, or insertion or removal of in-line devices (e.g. inspection tools, scrapers, or spheres), if pressure has not been relieved.

[Amdt. 192-125, 84 FR 52252, Oct. 1, 2019]

## Provenance

- Official: Yes
- Source: <https://www.ecfr.gov/on/2026-08-18/title-49/section-192.750>
- Source ID: `ecfr`
- SHA-256: `57c1fb5690833fde88ec71b910bb07070b6f5f1bc2bec0b1e06d83c5e331b063`
- Retrieved: 2026-08-20T05:54:34.435Z
- Exported: 2026-08-22T09:24:48.093Z
- Document slug: `49-cfr-192-750`

### Source metadata

```json
{
  "cfrTitle": 49,
  "part": "192",
  "section": "192.750",
  "subpart": "Subpart M—Maintenance",
  "corpusVersion": "2026-08-18",
  "jurisdiction": "US"
}
```