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Technical summary -- classified locations

From terminology to temperature codes, and from explosion protection methods to ingress protection codes, we have assembled a comprehensive summary of technical issues pertaining to U.S., Canadian, European and international IECEx Scheme hazardous locations (explosive atmospheres).

Class I (flammable gases, vapors or liquids)

Class II (combustible dusts)

Class III (ignitable fibers and flyings)

Marking comparison for Class I, II and III equipment

Environmental ratings for enclosures

 

UL Worldwide

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