More ULC standard pdf
ULC Subject 541
SPEAKERS FOR FIRE ALARM AND SIGNALING SYSTEMS, INCLUDING ACCESSORIES (Bulletin, 1/28/2016)
$131.00 $263.98
ULC Subject 525
AUDIBLE SIGNALING DEVICES FOR FIRE ALARM AND SIGNALING SYSTEMS, INCLUDING ACCESSORIES (Bulletin, 1/28/2016)
$110.00 $220.25
ULC Subject 651
STANDARD FOR EMERGENCY VALVES FOR FLAMMABLE AND COMBUSTIBLE LIQUIDS (Bulletin, 1/15/2016)
$116.00 $233.33
ULC Subject 620
STANDARD FOR HOSE NOZZLE VALVES FOR FLAMMABLE AND COMBUSTIBLE LIQUIDS (Bulletin, 1/14/2016)
$135.00 $271.50