Environmental Engineering (EE) - Measurement methods and limits for power consumption in broadband telecommunication networks equipment (Endorsement of the English version EN 303 215 V1.3.1 (2015-04) as German standard)
环境工程(EE).宽带电信网络设备功耗的测量方法和限值(作为德国标准认可英文版EN 303 215 V1.3.1(2015-04))