UL Subject 1738
Standard for Venting Systems for Gas-Burning Appliances, Categories II, III, and IV (CSDS Proposal, 1/21/2011)
standard by Underwriters Laboratories, 01/21/2011
UL Subject 1563
Standard for Electric Spas, Equipment Assemblies, and Associated Equipment (CSDS Proposal, 1/21/2011)
standard by Underwriters Laboratories, 01/21/2011
UL Subject 674
Standard for Electric Motors and Generators for Use in Division 1 Hazardous (Classified) Locations (CSDS Proposal, 1/21/2011)
standard by Underwriters Laboratories, 01/21/2011
UL Subject 448
Standard for Centrifugal Stationary Pumps for Fire-Protection Service (Bulletin, 1/14/2011)
standard by Underwriters Laboratories, 01/14/2011
UL Subject 873
Standard for Temperature-Indicating and -Regulating Equipment (CSDS Proposal, 1/18/2011)
standard by Underwriters Laboratories, 01/18/2011