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UL

UL 121203 : 2025 (Red Line)

Recommended Practice for Portable/Personal Electronic Products Suitable for Use in Class I, Division 2, Class I, Zone 2, Class II, Division 2, Class III, Division 1, Class III, Division 2, Zone 21 and Zone 22 Hazardous (Classified) Locations

Standard Details

Recommended Practice for Portable/Personal Electronic Products Suitable for Use in Class I, Division 2, Class I, Zone 2, Class II, Division 2, Class III, Division 1, Class III, Division 2, Zone 21 and Zone 22 Hazardous (Classified) Locations

General Information

Status : Active-UL
Standard Type: Main
Document No: UL 121203 : 2025 (Red Line)
Document Year: 2025

Life Cycle

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Active-UL
UL 121203 : 2025 (Red Line)
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