49 CFR 172 Special Provision 66 (Numeric Codes)
These provisions are multi-modal and apply to bulk and non-bulk packagings.
| Code | 66 |
|---|---|
| Description | Formulations of these substances containing not less than 30 percent non-volatile, non-flammable phlegmatizer are not subject to this subchapter. |
| HazMat with this Code |