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UL 60079-30-1:2017 (R2025)
Explosive Atmospheres - Part 30-1: Electrical Resistance Trace Heating - General and Testing Requirements - Published Date: May 19, 2026
This revision of ANSI/UL 60079-30-1 dated May 19, 2026 includes an editorial correction to remove the title to the table in the IEC Foreword. UL 60079-30-1 is an adoption of IEC/IEEE 60079-30-1, First Edition, issued by the IEC September 2015. Please note that the National Difference document incorporates all of the U.S. national differences for UL 60079-30-1.
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