UL Subject 521
Standard for Heat Detectors for Fire Protective Signaling Systems (CSDS Proposal, 8/14/2009)
standard by Underwriters Laboratories, 08/14/2009
UL Subject 1180
Standard for Fully Inflatable Recreational Personal Flotation Devices (CSDS Proposal, 8/12/2009)
standard by Underwriters Laboratories, 08/12/2009
UL Subject 1082
Standard for Household Electric Coffee Makers and Brewing-Type Appliances (CSDS Proposal, 8/11/2009)
standard by Underwriters Laboratories, 08/11/2009