This Recommendation describes the general test suites applicable to the universal power adapter solution (UPA) designed for ICT devices for stationary (non-portable) use defined in [ITU-T L.1001]. It considers the creation of specific test suites to assess certain functional aspects of the: energy efficiency, interworking, safety and electromagnetic compatibility (EMC) of universal power adapter solution (UPA) designed for ICT devices for stationary (non-portable) use. Such testing is required to guarantee a minimum quality level of the Universal Charging Solution (UCS) in conformance with the target basic configuration of UPA described in [ITU-T L.1001]. With regard to electromagnetic compatibility (EMC) and safety aspects, additional requirements to those listed in [ITU-T L.1001] are necessary for a product to be available for use by the general public.