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Reference Information



                 Reference Publications                                Professional Organizations

     These publications  will help in the  installation of  the   ANSI: American National Standards Institute
     Enclosure Pressurization Unit. They can be found at your   11 West Street, 13th floor
     local library or purchased directly from the publisher. NOTE:   New York, NY 10036
     The publication editions shown below are the most current   (Tel) 212-642-4900 (Fax) 212-302-1286
     at time of print. The most current edition of any publication
     listed below supersedes any printed edition date shown.  NFPA: National Fire Protection Association
                                                            Batterymarch Park
     National Electrical Code (NEC)        -ANSI/NFPA 70    P.O. Box 9101
                                              2017 edition  Quincy, MA 02269-9901
                                                            (Tel) 800-344-3555 (Fax) 617-984-7057
     Standard for Purged And Pressurized
     Enclosures for Electrical Equipment         -ANSI/NFPA 496
                                                 2017 edition

     Recommended Practice for the Classification of Flammable
     Liquids, Gasses or Vapors and of Hazardous (Classified)
     Locations  for  Electrical  Installations  in  Chemical  Process
     Areas.
                                                NFPA 497
                                              2017 edition
























































     Page 12 of 14 BPS YZ104 IOM-R1.0                                            © 2018 - Best Purging Systems Corporation
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