# Other Regulated Materials—Assignment of packing group.

- **operation:** document
- **citation:** 49 CFR 173.145
- **title:** Other Regulated Materials—Assignment of packing group.
- **source type:** regulation
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 2022-10-01
- **summary:** Packing groups are not assigned to ORM-D materials.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/49-cfr-173-145.json
- **markdown:** https://regulus.evalyn.ai/document/49-cfr-173-145.md
- **app url:** https://regulus.evalyn.ai/document/49-cfr-173-145
- **source url:** https://www.govinfo.gov/app/details/CFR-2022-title49-vol2/CFR-2022-title49-vol2-sec173-145
**body:**

Packing groups are not assigned to ORM-D materials.
- **truncated:** false
- **body characters:** 51