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Purpose and scope This standard specifies the characteristics and test methods relating to pipe and fittings, manufactured from unplasticized poly(vinyl chloride) [PVC-U], with a nominal diameter smaller than or equal to 150...

The provisions of Clause 1 of UL 62368-1, Audio/Video, Information and Communication Technology Equipment – Part 1: Safety Requirements, apply, except as follows. Replacing first paragraph with the following: This standard...

These requirements cover vehicle connectors and vehicle inlets designated as, and configured as, megawatt charging couplers. These devices are rated up to 1500 Vdc, 3000 A under conditions of continuous use. Vehicle...

1 Scope 1.1 These requirements cover mechanical type accessories that are typically intended for attachment to storage tanks or connecting pipe for flammable and combustible liquids in commercial (public) or private (fleet)...

1.1 This Standard covers requirements for permanently installed, portable and transportable toxic and combustible gas and vapour detectors and sensors, including accessories, intended to be employed in indoor locations or...

1.1 This Standard applies to motor-operated appliances* intended for use with nominal system voltages of 600 V and less, except that where appliances are driven by universal-type motors or electromagnetic mechanisms, the...

1.1 These requirements cover LED equipment that is an integral part of LED luminaires or lighting systems. These requirements cover LED drivers, controllers, arrays (modules), and packages as defined within this standard...

1.1 These requirements cover electrically operated single and multiple station carbon monoxide ( CO ) alarms intended for protection in non-residential or ordinary (nonhazardous) areas. 1.2 Carbon monoxide alarms covered by...