UL Subject 1321
Outline of Investigation for Polytetrafluoroethylene Plastic Seal Materials (Outline, 1/17/2013)
standard by Underwriters Laboratories, 01/17/2013
UL Subject 1699B
Outline of Investigation for Photovoltaic (PV) DC Arc-Fault Circuit Protection (Outline, 1/14/2013)
standard by Underwriters Laboratories, 01/14/2013
UL 746A CRD
Standard for Polymeric Materials - Short Term Property Evaluations (Certification Requirement Decision, 1/14/2013)
standard by Underwriters Laboratories, 01/14/2013