درباره ما
UL - UL: Recent submissions
Now showing items 961-980 of 6633
-
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 2054 BULLETIN
Abstract: These requirements cover portable primary (nonrechargeable) and secondary (rechargeable) batteries for use as power sources in products. These batteries consist of either a single electrochemical cell or two or more cells ... -
UL 508C BULLETIN
Abstract: These requirements cover open or enclosed equipment that supplies power to control a motor or motors operating at a frequency or voltage different than that of the input supply. These requirements also cover power-supply ... -
UL 1610 BULLETIN
Abstract: These requirements cover components of central-station burglar-alarm systems intended and specifically designated for burglary-protection use at mercantile and banking premises, on mercantile safes, and on bank safes and ... -
UL 283
Abstract: These requirements cover household and commercial air fresheners and deodorizers, rated 250 volts or less for use in ordinary locations in accordance with the National Electrical Code, ANSI/NFPA 70.
These ... -
UL 183 BULLETIN
Abstract: These requirements cover wiring systems for use in outdoor locations, field-installed wiring assemblies using off-site manufactured subassemblies for branch circuits, remote-control circuits, signaling circuits, and ... -
UL 857 BULLETIN
Abstract: This Standard applies to service-entrance, feeder, and branch-circuit busways and associated fittings rated at 600 V or less, 6 000 A or less, and intended for use in accordance with the Canadian Electrical Code, Part 1 ... -
UL 916
Abstract: These requirements cover energy management equipment and associated sensing devices rated 600 volts or less and intended for installation in accordance with the National Electrical Code, NFPA 70.
This equipment energizes ... -
UL 1678
Abstract: These requirements apply to household, commercial, and institutional-use carts, stands and entertainment centers intended to provide a surface for the support or attachment of audio and/or video equipment.
These ... -
UL 1414 BULLETIN
Abstract: Section 1 effective May 1, 2007
These requirements cover capacitors rated not more than 1.0 microfarad, 85°C, 250 V, and 60 Hz that are employed in radio, television receiving, and similar appliance circuits where ...