99/201475 DC : MAR 99被替代
EN 50289-1 SERIES - COMMUNICATION CABLES - SPECIFICATION FOR TEST METHODS - PART 1-1: GENERAL REQUIREMENTS; PART 1-2: D.C. RESISTANCE; PART 1-3: DIELECTRIC STRENGTH; PART 1-4: INSULATION RESISTANCE; PART 1-5: CAPACITANCE; PART 1-6: ELECTROMAGNETIC PERFORMA
出版：British Standards Institution
专家解读视频
