NEN EN 300132-3-1:2012现行
Environmental Engineering (Ee) - Power Supply Interface At The Input To Telecommunications And Datacom (Ict) Equipment - Part 3: Operated By Rectified Current Source, Alternating Current Source Or Direct Current Source Up To 400 V - Sub-Part 1: Direct Current Source Up To 400 V
出版：Nederlands Normalisatie Instituut
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