INVESTIGATION OF 11 CHEMICALS WITH RESPECT TO EXPLOSION-PROOF ELECTRICAL EQUIPMENT

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)

  • Corporate Authors:

    Underwriters Laboratories, Incorporated

    33 Pfingsten Road
    Northbrook, IL  USA  60062
  • Authors:
    • Alroth, F D
  • Publication Date: 1975-7

Media Info

  • Pagination: 46 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00133009
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: USCG-D-185-75
  • Files: NTIS
  • Created Date: Jun 23 2002 12:00AM