49 CFR 172 Special Provision 51 (Numeric Codes)
These provisions are multi-modal and apply to bulk and non-bulk packagings.
| Code | 51 |
|---|---|
| Description | This description applies to items previously described as “Toy propellant devices, Class C” and includes reloadable kits. Model rocket motors containing 30 grams or less propellant are classed as Division 1.4S and items containing more than 30 grams of propellant but not more than 62.5 grams of propellant are classed as Division 1.4C. |
| HazMat with this Code |