49 CFR 172 Special Provision 38 (Numeric Codes)
These provisions are multi-modal and apply to bulk and non-bulk packagings.
| Code | 38 |
|---|---|
| Description | If this material shows a violent effect in laboratory tests involving heating under confinement, the labeling requirements of Special Provision 53 apply, and the material must be packaged in accordance with packing method OP6 in §173.225 of this subchapter. If the SADT of the technically pure substance is higher than 75 °C, the technically pure substance and formulations derived from it are not self-reactive materials and, if not meeting any other hazard class, are not subject to the requirements of this subchapter. |
| HazMat with this Code |