49 CFR 172 Special Provision 343 (Numeric Codes)
These provisions are multi-modal and apply to bulk and non-bulk packagings.
| Code | 343 |
|---|---|
| Description | A bulk packaging that emits hydrogen sulfide in sufficient concentration that vapors evolved from the crude oil can present an inhalation hazard must be marked as specified in §172.327of this part. |
| HazMat with this Code |