Class-1-Explosives-1.1

Hazard Class 1: Class 1 hazards are explosives or any devices or chemicals that are designed to explode or combust. Class 1 explosives are illustrated by an orange placard with their designated hazard class, division number or compatibility letter displayed at the bottom. Some also feature an explosion graphic. There are six different classifications in the explosive class, marked by a sub class number of 1.1 through 1.6, to indicate the type of hazard. Class 1 hazardous materials also have compatibility letters, marked A-S, to help signify what other products are safe to travel with them.