Class II Division 1 vs Division 2: Combustible Dust Ratings
Class II Division 1 and Class II Division 2 are the two levels the US hazardous-location rules use for combustible dust. The difference is how likely dust is to be in the air, in what quantity, and under which conditions. In a Division 1 location, combustible dust is or may be in suspension in the … Continue reading “Class II Division 1 vs Division 2: Combustible Dust Ratings”









