UL Subject 1803
Standard for Factory Follow-Up on Third Party Certified Portable Fire Extinguishers (CSDS Proposal, 3/19/2010)
standard by Underwriters Laboratories, 03/19/2010
UL Subject 4248-17
Outline of Investigation for Fuseholders - Part 17: Class CF Fuses (Outline, 3/12/2010)
standard by Underwriters Laboratories, 03/12/2010