UL 864
$60.00
Control Units for Fire Protective Signaling Systems
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These requirements cover electrical control units and accessories for fire-protective signaling systems to be emplo yed in ordinary indoor locations in accordance with the following Standards of the National Fire Protection Association:
These requirements cover electrical control units and accessories for fire-protective signaling systems to be emplo yed in ordinary indoor locations in accordance with the following Standards of the National Fire Protection Association:
NFPA 12
Carbon Dioxide Extinguishing Systems
NFPA 12A
Halogenated Extinguishing Agent Systems,
Halon 1301
NFPA 12B
Halogenated Extinguishing Agent Systems,
Halon 1211
NFPA 70
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