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[国外标准] BS 6622-2007 电缆额定电压在3.8-6.6 kV~19-33 kV的热硬化性绝缘的铠装电缆.要求和试
P:2007-09-08 10:12:04
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BS_6622-2007 Electric cables Armoured cables with thermosetting insulation for rated voltages from 3.8/6.6 kV to 19/33 kV Requirements and test methods