UL 875:2009 pdf download – Electric Dry-Bath Heaters
UL 875:2009 pdf download – Electric Dry-Bath Heaters. 30.3.5 The test covered in 30.3.1 is to be repeated in the same manner with approximately 50 percent of the heater top covered. 30.3.6 A heater intended to be supported by. and...
UL 60730-2-6:2002 pdf download – Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Automatic Electrical Pressure Sensing Controls Including Mechanical Requirements
UL 60730-2-6:2002 pdf download – Automatic Electrical Controls for Household and Similar Use; Part 2: Particular Requirements for Automatic Electrical Pressure Sensing Controls Including Mechanical Requirements. 15.1 .101 For PRESSURE LIliTEm, PRESSURE CUT-OUTS with a TYPE 2 ACTION and PRESSURE...
UL 852:2008 pdf download – Metallic Sprinkler Pipe for Fire Protection Service
UL 852:2008 pdf download – Metallic Sprinkler Pipe for Fire Protection Service. 16A.5 The heptane line burner shall be calibrated m accordance with this section. The total heat release rate Is to be measured using a paramagnetic oxygen analyzer, velocity...
UL 791:2006 pdf download – Residential Incinerators
UL 791:2006 pdf download – Residential Incinerators. 38.3 When an incinerator is tested in accordance with these requirements, no part shall attain a temperature sufficient to damage required corrosion potechon, to adversely affect operation of safety controls, to impair the...
UL 746F:2006 pdf download – Polymeric Materials一Flexible Dielectric Film Materials for Use in Printed-Wiring Boards and Flexible Materials Interconnect Constructions
UL 746F:2006 pdf download – Polymeric Materials一Flexible Dielectric Film Materials for Use in Printed-Wiring Boards and Flexible Materials Interconnect Constructions. 15.5.16 Repeat the procedure steps outlined in 15.5.11 — 15.5.15 for the remaining samples. 15.6 Data collection 15.6.1 Record and...
UL 651B:2007 pdf download – Continuous Length HDPE Conduit
UL 651B:2007 pdf download – Continuous Length HDPE Conduit. 5.3 The measurements from which the average outside diameters of a length of finished conduit are to be determined are to be made by means of a: a) Machinist’s micrometer caliper...
UL 542:2005 pdf download – Fluorescent Lamp Starters
UL 542:2005 pdf download – Fluorescent Lamp Starters. 12 Dielectric Voltage-Withstand Test 12.1 An automatic starter shall withstand without breakdown the application ot a 60-Hz essentially sinusoidal potential of 1000 V for 1 minute between live parts and dead metal...
UL 496:2017 pdf download – Lampholders
UL 496:2017 pdf download – Lampholders. 0.56 N•m (5 lb-in) for medium or mogul screw-type lampholders. The same lampholders shall then be tested with the “Not Go” gauge. The “Not Go” gauge shall be installed into each Lampholder with an...
UL 482:2005 pdf download – Portable Sun/Heat Lamps
UL 482:2005 pdf download – Portable Sun/Heat Lamps. 12 Internal Wiring 12.1 Insulated conductors used for the internal winng of a suriheat lamp shall be acceptable for the temperature and voltage to which they will be subjected in service. 12.2...
UL 248-13:2005 pdf download – Low-Voltage Fuses- Part 13: Semiconductor Fuses
UL 248-13:2005 pdf download – Low-Voltage Fuses- Part 13: Semiconductor Fuses. 1 General NOTE- This Part is intended to be read together with the Standard for Low-Voltage Fuses – Part 1: General Requirements, hereatter referred to as Part 1. The...