Publisher : UL

UL Subject 1821B PDF

Subject 1821B (Bulletin, 10/31/2013)

Document status: Active

UL Subject 1821B PDF

Subject 1821B (Bulletin, 8/15/2013)

Document status: Active

UL Subject 1821B PDF

Subject 1821B (Bulletin, 2/4/2016)

Document status: Active

UL Subject 1821B PDF

Subject 1821B (Bulletin, 3/31/2016)

Document status: Active

UL Subject 1821B PDF

Subject 1821B (Bulletin, 5/21/2014)

Document status: Active

UL Subject 1821B PDF

Subject 1821B (Bulletin, 5/6/2016)

Document status: Active

UL Subject 1836 PDF

Outline of Investigation for Electric Motors and Generators for Use in Class I, Division 2 and Class II, Division 2 Hazardous (Classified) Locations (Outline, 3/9/2000)

Document status: Active

UL Subject 1836 PDF

Outline of Investigation for Electric Motors and Generators for Use in Class I, Division 2, Class I, Zone 2, Class II, Division 2 and Zone 22 Hazardous (Classified) Locations (Outline, 11/14/2022)

Document status: Active

UL Subject 1838 PDF

Low Voltage Landscape Lighting Systems (CSDS Proposal, 2/8/2012)

Document status: Active

UL Subject 1838 PDF

Standard for Low Voltage Landscape Lighting Systems (CSDS Proposal, 2/24/2017)

Document status: Active