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ANSI/UL 60079-11 is an adoption of IEC 60079-11, the Standard for Safety for Explosive Atmospheres - Part 11: Equipment Protection by Intrinsic Safety "i", (Edition 6.0, Issued by the IEC June 2011), incorporating IEC 60079-11 (Edition 6, Issued January 2012). Please note that the national difference document incorporates all of the U.S. national differences for UL 60079-11. Product Details
Edition: 6 Published: 02/15/2013 ANSI: ANSI Approved Number of Pages: 176