Environmental Engineering (EE); Power supply interface at the input of Information and Communication Technology (ICT) equipment; -- Part 3: Up to 400 V Direct Current (DC) (ETSI EN 300 132-3 V2.2.1 (2021-07))
Environmental Engineering (EE); Power supply interface at the input to Information and Communication Technology (ICT) equipment; -- Part 1: Alternating Current (AC) (ETSI EN 300 132-1 V2.1.1 (2019-03))