درباره ما
UL - UL: Recent submissions
Now showing items 1081-1100 of 6633
-
UL 2442 BULLETIN
Abstract: These requirements apply to shelves, brackets, and similar devices, that provide structural support for the mounting of audio/video equipment, information technology equipment, and similar products, to the building structure ... -
UL 484 BULLETIN
Abstract: These requirements cover room air conditioners rated not more than 600 volts alternating current (ac) and intended for installation in accordance with the National Electrical Code, ANSI/NFPA 70.
For the purposes of this ... -
UL 1558 BULLETIN
Abstract: These requirements cover metal-enclosed low-voltage power circuit breaker switchgear assemblies containing but not limited to such devices as low-voltage power circuit breakers, other interrupting devices, switches, control, ... -
UL 1573 BULLETIN
Abstract: These requirements cover stage and studio luminaires rated 600 volts or less for use in theaters, studios, and similar locations in accordance with Articles 520 and 530 of the National Electrical Code, NFPA 70.
These ... -
UL 1786 BULLETIN
Abstract: This Standard applies to direct plug-in nightlights not exceeding 10 W input, for indoor use only, in non-hazardous locations and intended to be used in accordance with the Canadian Electrical Code, Part I, CSA ... -
UL 1492
Abstract: These requirements cover audio and video products intended for use on supply circuits in accordance with the National Electrical Code, NFPA 70.
These requirements, where applicable, cover:
a) Audio products and ... -
UL 1053 BULLETIN
Abstract: These requirements cover ground-fault current sensing devices, relaying equipment, or combinations of ground-fault current sensing devices and relaying equipment or equivalent protection equipment for use in ordinary ...