UL 30:2009 pdf download – Metal Safety Cans
UL 30:2009 pdf download – Metal Safety Cans. 10 Valves and Valve-Operating Mechanisms 10.1 A valve-closure cap shall be of corroson-resistant metal or of ferrous metal provided with a corrosion-resistant coating that complies with the requarements in Corrosion-Resistant Coatings. Section...
UL 21:2007 pdf download – LP-Gas Hose
UL 21:2007 pdf download – LP-Gas Hose. 72 Apparatus 72.1 Hydrostatic pressure may be applied by means of a hand- or power-operated pump or an accumulator system capable of increasing the pressure in the hose at a rate of not...
UL 17:2008 pdf download – Vent or Chimney Connector Dampers for Oil-Fired Appliances
UL 17:2008 pdf download – Vent or Chimney Connector Dampers for Oil-Fired Appliances. 20.2.2 A temperature other than the fluegas temperature is to be measured by a thermocouple not heavier than 24 AWG (0.21 mm2). The temperature attained by a...
UL 14B:2008 pdf download – Sliding Hardware for Standard, Horizontally Mounted Tin-Clad Fire Doors
UL 14B:2008 pdf download – Sliding Hardware for Standard, Horizontally Mounted Tin-Clad Fire Doors. 9 Stay Rolls 9.1 A stay roll, Type No. 1, for a three-ply tin-clad door shall be a U-shaped member and shall be made ot flat-rolled...
UL 13:2005 pdf download – Power-Limited Circuit Cables
UL 13:2005 pdf download – Power-Limited Circuit Cables. 18 Cold Bend Test of Insulation 18.1 After being Conditioned for 4 h in circulating air that is pecoofed to and maintained at a temperature of —20.0°C. +3.0°C. —2.0°C (—4.0°F. +5.4°F, —16°F’),...
UL 10B:2008 pdf download – Fire Tests of Door Assemblies
UL 10B:2008 pdf download – Fire Tests of Door Assemblies. 4A Furnace Pressure Added 4A elleclive Felxuary 16, 2018 4A.1 Furnace pressures are to be read at intervals not exceeding 1 minute. 4A2 The neutral plane within the test furnace...
UL 10A:2009 pdf download – Tin-Clad Fire Doors
UL 10A:2009 pdf download – Tin-Clad Fire Doors. 6.3 Boards shall not be less than 1 ft (305 mm) in length, with ends cut Square. Not more than two pieces shall be used in any continuous strip in any outside...
UL 746A:2006 pdf download – Polymeric Materials一Short Term Property Evaluations
UL 746A:2006 pdf download – Polymeric Materials一Short Term Property Evaluations. 18.6 Method E — peel resistance by T samples 186.1 The primary purpose 01 this method is to determine the relative peel resistance of adhesive bonds between flexible adherents by...
UL 6:2007 pdf download – Electrical Rigid Metal Conduit一Steel
UL 6:2007 pdf download – Electrical Rigid Metal Conduit一Steel. 6.22.6 A record shall be made when the immersed part of the specimen has any deposit of bright, firmly adhering copper, exclusive of any threaded area, and the 13 mm (1/2...
UL 5:2009 pdf download – Surface Metal Raceways and Fittings
UL 5:2009 pdf download – Surface Metal Raceways and Fittings. 9 Corrosion Protection 9.1 General 9,1.1 Metal raceway and fittings shall be protected against corrosion on all inside and outside surfaces in accordance with 9.2 or 9.3 or the metal...