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UL - UL: Recent submissions
Now showing items 2741-2760 of 6633
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UL 60079-1 (ND)
Abstract: Preface
This document provides a single listing of the technical National Differences included in the UL adoption of the corresponding IEC standard.
In its IEC-based standards, UL uses the notations indicated below ... -
UL 555S
Abstract: These requirements cover smoke dampers intended for use in heating, ventilating, and air conditioning (HVAC) systems. Smoke dampers are intended:
a) To restrict the spread of smoke in HVAC systems that are designed to ... -
UL 248-5
Abstract: This Part applies to Class G fuses rated 20 A or less, 600 V ac; 21 – 60 A, 480 V ac. DC ratings are optional. -
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 1017
Abstract: This Standard applies to motor-operated vacuum cleaners and blower cleaners, floor sweepers, and to household use floor finishing machines to be employed in accordance with C22.1, C22.2 No. 0, and ANSI/NFPA 70. ... -
UL 79 BULLETIN
Abstract: These requirements cover products described in 1.2. Requirements for the installation and use of these products are included in the Flammable and Combustible Liquids Code, NFPA 30; the Automotive and Marine Service Station ... -
UL 250 BULLETIN
Abstract: This Standard applies to self-contained household refrigerators and freezers designed to be installed and used in residential occupancies in accordance with the Canadian Electrical Code, Part I, CSA Standard C22.2, and the ... -
UL 875
Abstract: These requirements cover electric dry-bath heating equipment and other equipment rated 600 volts or less that is intended to produce a dry-heat environment to be installed in accordance with the National Electrical Code, ... -
UL 1469
Abstract: These requirements cover backflow special check valves of 3/4 through 12 NPS (nominal pipe size) used in piping systems supplying water for fire protection service.
The backflow special check valves covered by these ...