UL Subject 521
Standard for Heat Detectors for Fire Protective Signaling Systems (CSDS Proposal, 10/2/2009)
standard by Underwriters Laboratories, 10/02/2009
UL Subject 60745-1
Hand-Held Motor-Operated Electric Tools - Safety - Part 1: General Requirements (CSDS Proposal, 10/2/2009)
standard by Underwriters Laboratories, 10/02/2009
UL Subject 142
Standard for Steel Aboveground Tanks for Flammable and Combustible Liquids (CSDS Proposal, 10/2/2009)
standard by Underwriters Laboratories, 10/02/2009