Emerson offers their NEC® Code Review: Use of Appleton™ Products in Hazardous Locations guide to assist electricians, engineers and code officials in interpreting the updated requirements of Article 500-516 outlining design and installation requirements for electrical equipment in classified locations, and to assist in minimizing fire and explosive hazards. The 196-page guide contains the full text of the Articles along with color-coded commentary to help facilities avoid violations. The Code Review acquaints viewers with the NEC system of organizing locations into Classes, Divisions and Groups, along with providing an overview of hazardous location lighting, an introduction to Articles 505 and 506, and the various standards organizations.