Why train in the use of electrical heat tracing?

Increasing emphasis is being placed on training for electrical equipment in hazardous (classified) areas for many reasons. The focus of this article is to develop training outlines, drawing from background information and references for the various crafts that require training. Adequate safety considerations of electrical heat tracing systems address proper training for the individuals responsible for their design, installation, operation and maintenance. The reliability and safe operation of the systems are dependent on this knowledge.