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Browsing Category: UL

UL

UL 181A

Closure Systems for Use with Rigid Air Ducts and Air Connectors
standard by Underwriters Laboratories, 01/08/2013

UL

UL 181B

Closure Systems for Use with Flexible Air Ducts and Air Connectors
standard by Underwriters Laboratories, 01/08/2013

UL

UL 1820

Fire Test of Pneumatic Tubing for Flame and Smoke Characteristics
standard by Underwriters Laboratories, 10/15/2004

UL

UL 1821

Standard for Thermoplastic Sprinkler Pipe and Fittings for Fire Protection Service
standard by Underwriters Laboratories, 08/25/2015

UL

UL 1863

Standard for Communications-Circuit Accessories
standard by Underwriters Laboratories, 05/14/2004

UL

UL 1876

Isolating Signal and Feedback Transformers for Use in Electronic Equipment
standard by Underwriters Laboratories, 06/25/2015

UL

UL 1887

Fire Test of Plastic Sprinkler Pipe for Flame and Smoke Characteristics
standard by Underwriters Laboratories, 10/15/2004