Investigation of 11Chemicals with Respect to Explosion-Proof Electrical Equipment.

摘要

This report describes an investigation of eleven flammable chemicals to determine the Group Classification of each chemical with respect to explosion-proof electrical equipment in Class I hazardous locations. The Groups of Class I hazardous locations are defined in the 1971 Edition of the National Electrical Code (NFPA No. 70-1971; ANSI CL-1971). (Author)