Standard 120101, Edition 1
UL 120101

Definitions and Information Pertaining to Electrical Equipment in Hazardous Locations

UL Standard Edition 1 Published Date: December 03, 2019 Last Revision: May 23, 2024 ANSI Approved: May 23, 2024

$505.00-$1,258.00

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May 23, 2024 Redline Revision
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April 05, 2024
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Referenced Standards (20)

Below is a list of UL Standards referenced in UL 120101

StandardEditionTitle
50 14 Enclosures for Electrical Equipment, Non-Environmental Considerations
50E 3 Enclosures for Electrical Equipment, Environmental Considerations
508 18 Industrial Control Equipment
674 6 Electric Motors and Generators for Use in Hazardous (Classified) Locations
844 13 Luminaires for Use in Hazardous (Classified) Locations
913 8 Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II, and III, Division 1, Hazardous (Classified) Locations
1203 6 ExplosionProof and Dust-IgnitionProof Electrical Equipment for Use in Hazardous (Classified) Locations
120202 1 Recommendations for the Preparation, Content, and Organization of Intrinsic Safety Control Drawings
121201 9 Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations
60079-0 7 Explosive Atmospheres - Part 0: Equipment - General Requirements
60079-1 7 Explosive Atmospheres - Part 1: Equipment Protection by Flameproof Enclosures
60079-2 6 Explosive Atmospheres - Part 2: Equipment Protection by Pressurized Enclosure
60079-5 4 Explosive Atmospheres - Part 5: Equipment protection by powder filling
60079-6 4 Explosive atmospheres - Part 6: Equipment protection by liquid immersion
60079-7 5 Explosive atmospheres - Part 7: Equipment protection by increased safety ''e''
61010-1 3 Safety Requirements for Electrical Equipment For Measurement, Control, and Laboratory Use; Part 1: General Requirements
60079-11 6 Explosive Atmospheres - Part 11: Equipment Protection by Intrinsic Safety
60079-15 5 Explosive atmospheres - Part 15: Equipment protection by type of protection
60079-18 4 Explosive Atmospheres - Part 18: Equipment Protection by Encapsulation
60079-25 2 Standard for Explosive Atmospheres - Part 25: Intrinsically Safe Electrical Systems
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Reverse Referenced Standards (1)

UL 120101 is referenced in the following list of UL Standards

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