UL 943:2006 pdf download.Ground-Fault Circuit-Interrupters. 5.8.5 All joints shall be provided with insulation suitable for the temperature, voltage, and intended use ofthe conductors themselves, in accordance with applicable requirements of...
UL 935:2001 pdf download.Fluorescent-Lamp Ballasts. 2.9 ELECTRONIC BALLAST- A ballast involving high frequency switching that is controlled by activecomponents (transistors, thyristors, and the like), and with the lamp ballasting impedance p...
UL 921:2016 pdf download.Commercial Dishwashers. 3.18 Multi-flame pilot burner- A pilot burner that produces a single flame with variation in contour underminimum pilot conditions. 3.19 Operational maintenance - Any operation，accessible w...
UL 913:2019 pdf download.Intrinsically Safe Apparatus and Associated Apparatus for Use in Classl, ll, and lll, Division 1, Hazardous (Classified) Locations. 6.2 Zone 20, Group lIA 6.2.1 Intrinsically safe and associated apparatus intended to...
UL 884:2016 pdf download.Underfloor Raceways and Fittings. 5.2 The resistance of the connection of a duct with a fitting shall be tested in accordance with theGrounding Continuity Test,Section 14. 5.3 A sheet metal screw shall not be used fo...
UL 880:2011 pdf download.Standard for Sustainability for Manufacturing Organizations. 6.3.3 Several performance indicators require Applicants to establish future goals. Applicants receiveadditional points for showing evidence that they are m...
UL 870:2008 pdf download.Wireways,Auxiliary Gutters,and Associated Fittings. 5.5 Nonmetallic wireways，auxiliary gutters and fittings shall additionally comply with constructionrequirements in the Standard for Nonmetallic Surface Raceways a...
UL 867:2000 pdf download.Electrostatic Air Cleaners. 6.8 During the examination of a product to determine whether it complies with the requirements in 6.1 or6.2, a part of the enclosure that may be opened or removed by the user without using...
UL 810:2019 pdf download.Capacitors. 12.3.1.4 Leads connected to the test terminals are to be 12 AWG (3.3 mm2) or larger, and are not to bellonger than 2 ft(0.61 m). 12.3.1.5 The application of the voltage is to be continued for not less tha...
UL 790:2018 pdf download.Standard Test Methods for Fire Tests of Roof Coverings. 4.3.2 The length of the test deck is to be: a)13 feet (3.9 m) for Class C tests, b) 9 feet (2.7 m) for Class B tests, and c) 8 feet (2.4 m) for Class A tests. 4...
