Category: UL Standards

UL 1786-2021 pdf download.Direct Plug-In Nightlights. 3 Components 3.1 Except as indicated in Clause 3.2, a component of a product covered by this Standard shall comply with the requirements for that component. See Annex A

Read more

UL 1784-2020 pdf download.Air Leakage Tests of Door Assemblies and Other Opening Protectives. 3.3 AIR LEAKAGE (Q) – The volume of air flowing, per unit of time, through the openings around a closed test sample

Read more

UL 1773-2020 pdf download.Termination Boxes. 6.2 Conduit connections 6.2.1 A nonmetallic enclosure shall have a bonding means provided to maintain continuity of grounding between all conduit openings. For a construction having a threaded opening or

Read more

UL 1681-2020 pdf download.Wiring Device Configurations. 1 Scope 1.1 These configurations cover attachment plugs, receptacles, cord connectors, some forms of current taps, and flatiron and appliance plugs – all for use in accordance with the

Read more

UL 1666-2021 pdf download.Test for Flame Propagation Height of Electrical and Optical-Fiber Cables Installed Vertically in Shafts. 2 Units of Measurement 2.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory or

Read more

UL 1642-2020 pdf download.Lithium Batteries. 10 Short-Circuit Test 10.1 Each test sample battery, in turn, is to be short-circuited by connecting the positive and negative terminals of the battery with a circuit load having a

Read more

UL 1641-2020 pdf download.Installation and Classification of Residential Burglar Alarm Systems. 3 Units of Measurement 3.1 When a value for measurement is followed by a value in other units in parentheses, the first stated value

Read more

UL 1564-2020 pdf download.Industrial Battery Chargers. 4 Undated References 4.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of

Read more

UL 1479-2021 pdf download.Fire Tests of Penetration Firestops. 2 Units of Measurement 2.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory or approximate information. 3 References 3.1 Any undated reference to

Read more