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UL - UL: Recent submissions
Now showing items 901-920 of 6633
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UL 705 BULLETIN
Abstract: These requirements cover power ventilators of the roof-and wall-mounted types and duct fans of the straight-through type intended for commercial or industrial use, residential fans intended for heated and conditioned air ... -
UL 61010-031 (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 521
Abstract: These requirements cover heat detectors for fire protective signaling systems intended to be installed in ordinary indoor and outdoor locations in accordance with the Standard for Automatic Fire Detectors, NFPA 72E.
Heat ... -
UL 1076 BULLETIN
Abstract: These requirements apply to the construction, performance and operation of equipment intended for use in proprietary burglar alarm units and systems used to protect against burglary. These products are normally intended ... -
UL 353 BULLETIN
Abstract: These requirements cover limit controls, furnace fan controls, and other interlocks which are essentially switches responding to changes in liquid level, pressure, or temperature. Although not limited to such specific ... -
UL 1283
Abstract: These requirements cover electromagnetic interference (EMI) filters installed on, or connected to, 1000 V or lower potential circuits, 50 – 60 Hz, or up to 1500V dc, and installed in accordance with the National ... -
UL 1091 BULLETIN
Abstract: These requirements cover butterfly valves intended for use in piping systems supplying water for fire-protection service.
The valves covered by these requirements are intended for installation and use in accordance ... -
UL 1641
Abstract: These requirements apply to the installation of alarm protection products and devices connected to form a residential burglar alarm system.
These requirements include the criteria for classifying the extent of alarm ... -
UL 508 BULLETIN
Abstract: These requirements cover industrial control devices, and devices accessory thereto, for starting, stopping, regulating, controlling, or protecting electric motors. These requirements also cover industrial control devices ...