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UL 60079-47 Ed. 1-2022
Explosive Atmospheres - Part 47: Equipment Protection by 2-Wire Intrinsically Safe Ethernet Concept (2-WISE) - Published Date: March 15, 2022
First Edition of the UL IEC-Based Standard for Explosive atmospheres – Part 47: Equipment protection by 2-wire intrinsically safe Ethernet concept (2-WISE), UL 60079-47. UL 60079-47 is an adoption of IEC TS 60079-47, Explosive Atmospheres – Part 47: Equipment Protection by 2-Wire Intrinsically Safe Ethernet Concept (2-WISE), (first edition, issued by IEC February 2021). Please note that the National Difference document incorporates all of the U.S. national differences for UL 60079-47.
Underwriters Laboratories [ul]