D1
D1 :
The Hazard Characteristic Code (HCC) designation for Oxidizer. Hazard Group & Comments: A material regulated as an Oxidizer, UN Class 5.1, by DOT under 49CFR 173.127 or is listed in Section 43A of the National Fire Protection Association (NFPA) Fire Codes Subscription Service as a Class 1, 2, 3, or 4 oxidizer other than a compressed gas, that can undergo an explosive reaction when catalyzed or exposed to heat, shock, or friction; or will cause a severe increase in the burning rate of combustible material with which it comes in contact; or which will undergo vigorous self-sustained decomposition when catalyzed or exposed to heat; or will moderately increase the burning rate or which may cause spontaneous ignition of combustible or flammable material with which it comes in contact
