UL Subject 746A
Standard for Polymeric Materials - Short Term Property Evaluations (CSDS Proposal, 3/22/2017)
standard by Underwriters Laboratories, 03/22/2017
UL Subject 1821
Standard for Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service (CSDS Proposal, 3/17/2017)
standard by Underwriters Laboratories, 03/17/2017
UL Subject 2201
Tests for Determining Carbon Monoxide (CO) Emission Rate of Portable Generators (CSDS Proposal, 3/17/2017)
standard by Underwriters Laboratories, 03/17/2017