This standard specifies requirements for the construction, testing and marking for Group II electrical apparatus with type of protection "n" intended for use in Class I, Zone 2 hazardous (classified) locations as defined by the National Electrical Code), ANSI/NFPA 70.
Product Details
Published: 07/17/2009 ISBN(s): 9781936007134 ANSI: ANSI Approved Number of Pages: 100