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For Accelerated Global Market Access – Understand Your Hazloc Markings

Navigating the complex landscape of global hazardous locations and explosive atmospheres is a challenge

UL’s expertise is here to help across all facets of the hazardous locations supply chain to help you prepare for successful installations, accelerated market access, and increased profits. This webinar covers HazLoc and Explosive Atmospheres markings, including North American Listings, ATEX and IECEx Certifications.


  • Identify hazardous locations product markings across the supply chain
  • Overview of terminology associated with division and zone-classified hazardous locations as used in North America
  • Identify international markings including IECEx & ATEX
For specific questions or assistance selecting the right solution, please contact a UL HazLoc expert at [email protected] or visit


John Chambers
Staff Engineer (PE) - Hazardous Locations, Oil & Gas


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  • Enhance sustainability
  • Build workplace excellence
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  • Strengthen security
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