UL 10C:2016 pdf download.Positive Pressure Fire Tests of Door Assemblies. 5 Furnace Temperatures 5.1 The temperatures of the test exposure shall be tile average temperature obtained by a minimum of three thermocouples and no fewer than one t...
UL 10B:2008 pdf download.Fire Tests of Door Assemblies. 4A.5 The pressure-sensing probes are to be located at a minimum of 18 inches from the edges of the furnace chamber. 4A.6 The pressure at each location is to be measured using a differen...
UL 10A:2009 pdf download.Tin-Clad Fire Doors. 3.6 The actual thickness of the boards shall be not less than 314 in (19.1 mm). 3.7 The boards shall not be less than 4 in (89 mm) no more than 8 in (178 mm) in nominal width. 3.8 The nominal wid...
UL 6:2010 pdf download.Electrical Rigid Metal Conduit- Steel. 5.4.2 Protection 01 threads 5.4.2.1 Threads that are cut after the protective coatings are applied shall be treated to keep corrosion from taking place before the conduit is insta...
UL 5C:2016 pdf download.Surface Raceways and Fittings for Use with Data,Signal, and Control Circuits. 11 Mounting 111 A raceway shall be povded with means for securing it to the mounting surface at intervals of not more than 4 ft (1.2 m). Th...
UL 5B:2019 pdf download.Strut-Type Channel Raceways and Fittings. 4.9 The closure strip (cover) of a strut-type channel raceway or fitting shall be constructed so that the use of a tool (such as the prying action of a screwdriver) or two sim...
UL 5:2009 pdf download.Surface Metal Raceways and Fittings. 7 Grounding and Bonding 7.1 Electrical continuity shall be provided between all metal parts of the raceway system when the parts are installed in the intended manner. See the Electr...
UL 4:2004 pdf download.Armored Cable. 5.3 GroundIng conductor 5.3.1 One or more grounding Conductors are acceptable in a cable but are not required. Each grounding conductor shall be either of the same construction as the circuit conductors,...
UL 1:2012 pdf download.Flexible Metal Conduit. 10.6 A glass, polyethylene, or other chemically nonreactive beaker having a diameter equal to twice the diameter measured over the specimen of partially uncoiled conduit is to be filled with the...
UL 8:2016 pdf download.Water Based Agent Fire Extinguishers. 31.2 An extinguisher charged to its rated capacity at 21 3C (70 5F) is to be held In a vertical position, with the discharge nozzle in the horizontal position approximately 0.9 m (...
