UL 6A Standard for Electrical Rigid Metal Conduit – Aluminum and Stainless Steel Tube Finished conduit Protective coatings Threading and chamfering Nipples Elbows Threaded couplings Test requirements Tube Protective coatings Markings
UL, LLC is a global safety certification company headquartered in Northbrook, Illinois. It maintains offices in 46 countries. Established in 1894 as the Underwriters’ Electrical Bureau (a bureau of the National Board of Fire Underwriters),
it was known throughout the 20th century as Underwriters Laboratories and participated in the safety analysis of many of that century’s new technologies.
UL is one of several companies approved to perform safety testing by the U.S. federal agency, the Occupational Safety and Health Administration (OSHA).
OSHA maintains a list of approved testing laboratories, which are known as Nationally Recognized Testing Laboratories.
UL 6 Electrical Rigid Metal Conduit – Steel
UL 6 Electrical Rigid Metal Conduit – Steel Tube Finished conduit Protective coatings Threading and chamfering NippleS Elbows Threaded couplings Test requirements Tube Protective coatings Dimensions of ERMC-S Minimum Acceptable Radius R to Center of Tube Dimensions of Elbows Coating tests overview Examination of finished product by manufacturer Alternative National Markings
UL 5C Standard for Surface Raceways and Fittings for Use with Data, Signal, and Control Circuits
UL 5C Standard for Surface Raceways and Fittings for Use with Data, Signal, and Control Circuits Knockouts Mounting Covers Security of Knockout and Break-Away Tab Test Mold Stress Test Crush Test Impact Test FlammabilityTest VW-1 (vertical wire) flame test/ASTM D 2671 Method C (modified) Hinge Cycling Test
UL 5B Standard for Strut-Type Channel Raceways and Fittings
UL 5B Standard for Strut-Type Channel Raceways and Fittings Fittings Wiring Devices Grounding and Bonding Sspecific Materials and Dimensional Limiis Corrosion Protection Zinc coating Nonmetallic coating Fixture Support Test Receptacle Secureness Test Security of Knockout Test Thickness of Zinc Coating Test Electrical Resistance Test Measured on individual pieces Measured across joints Faun Current Test Short […]
UL 5A Surface Raceways and Fittings
UL 5A Surface Raceways and Fittings Mounting Partitions Knockouts Materials Fittings Wiring devices Electrical continuity Grounding/Bonding Tests Fixture box su pport Receptacle secureness Security of knockout and breakaway tab Temperature Deflection under heat and load Electrical resistance Resistance to thermal degradation Mold stress Crush Cold impact Low temperature handling Flammability Flame test in cable trays […]
UL 5 Surface Metal Raceways and Fittings
UL 5 Surface Metal Raceways and Fittings (Ed. 15) UL Edition Date: May 24, 2016 Type: ulstd Fittings Wiring Devices Grounding and Bonding Specific Materials and Dimensional Limits Corrosion Protection General Zinc coatings Nonmetallic coatings Ceiling-Suspended Fan Support Fixture Support Test Ceiling-Suspended Fan Support Chromic Acid Test for Thicknesses of Zinc Coating Rust Resistance Test for […]
UL 4 Armored Cable
UL 4 Armored Cable CONTENTS INTRODUCTION Scope References Units of Measurement CONSTRUCTION Materials Conductors General Circuit conductors Grounding conductor Fibrous coverings Lay of conductors Fillers Armor Generala Dimensions of unformed metal strip Weight Diameter Interiorofarmor Bonding strip Buvhingt PERFORMANCE TESTS Continuity of Conductors Zinc Coating Tightness of Armor on ConductorsFlexibility Elongation Tension Resistance of Armor Dielectric […]
UL 1 Standard for Flexible Metal Conduit
UL 1 Standard for Flexible Metal Conduit These requirements cover flexible aluminum and steel conduit designed for use as n wires and cables in accordance with the National Electrical Code, NFPA 70. Strip Material Steel The strip material used in flexible steel conduit shall be carbon steel, shall have < of at least 34,000 lbf/in2 (234.5 […]
All UL Standards List & Free Download (Coming soon)
All UL Standards List & Free Download (Coming soon) UL 1 Standard for Flexible Metal Conduit (Ed. 11) UL Edition Date: February 16, 2005 Type: ulstd UL 4 Standard for Armored Cable (Ed. 15) UL Edition Date: January 15, 2004 Type: ulstd UL 5 Standard for Surface Metal Raceways and Fittings (Ed. 15) UL Edition Date: May […]
UL 300 Fire Testing of Fire Extinguishing Systems for Protection of Commercial Cooking Equipment
UL 300 Fire Testing of Fire Extinguishing Systems for Protection of Commercial Cooking Equipment Cooking Areas Protected With Multiple Nozzles Drip Pans For Indicated Appliances Fabricated Appliances / Commercially Available Unit Appliances with Faster Cooling Rates than 5 °F per Minute Clarify Current Test Procedures These requirements cover the performance during fire tests of pre-engineered […]