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UL 121203
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UL 121203 Standard for Portable Electronic Products Suitable for Use in Class I and II, Division 2, Class I, Zone 2 and Class III, Division 2 and 2 Hazardous (Classified) Locations
standard by Underwriters Laboratories, 06/28/2011
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Full Description
Please note: All interim revisions for this edition available at time of your purchase will be included.Portable Electronic Products Suitable for Use in Class I and II, Division 2, Class I, Zone 2 and Class III, Division 1 and 2 Hazardous (Classified) Locations
UL 121203
Scope
This standard is to provide guidance for the use of selected general-purpose portable electronic products in certain hazardous (classified) locations and is primarily intended for use by an owner/operator of the Hazardous Classified Location.
This standard does not apply to products that are powered by premises wiring or connected to a communication line during use in the hazardous (classified) location.