# b-4 Duties of inspector.

- **operation:** document
- **citation:** 49 CFR 178.33b-4
- **title:** b-4 Duties of inspector.
- **source type:** regulation
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** 2026-08-18
- **summary:** (a) To inspect material and completed containers and witness tests, and to reject defective materials or containers.

(b) [Reserved]

[74 FR 2268, Jan. 14, 2009]
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/49-cfr-178-33b-4.json
- **markdown:** https://regulus.evalyn.ai/document/49-cfr-178-33b-4.md
- **app url:** https://regulus.evalyn.ai/document/49-cfr-178-33b-4
- **source url:** https://www.ecfr.gov/on/2026-08-18/title-49/section-178.33b-4
**body:**

(a) To inspect material and completed containers and witness tests, and to reject defective materials or containers.

(b) [Reserved]

[74 FR 2268, Jan. 14, 2009]
- **truncated:** false
- **body characters:** 161