This proposed first edition is applicable to the safety of electrical and electronic equipment within the field of audio, video, information and communication technology, and business and office machines with a rated voltage not exceeding 600 V and designed to be installed in accordance with the NEC and CEC. It also applies to components and subassemblies intended for incorporation in this equipment. This standard does not apply to equipment to be used in wet areas or equipment for outdoor installation and does not include requirements for functional safety.