
BS EN 50289-1-9 - COMMUNICATION CABLES - SPECIFICATIONS FOR TEST METHODS - PART 1-9: ELECTRICAL TEST METHODS - UNBALANCE ATTENUATION (TRANSVERSE CONVERSION LOSS TCL TRANSVERSE CONVERSION TRANSFER LOSS TCTL)
出版:British Standards Institution

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BS EN 50289-1-9 - COMMUNICATION CABLES - SPECIFICATIONS FOR TEST METHODS - PART 1-9: ELECTRICAL TEST METHODS - UNBALANCE ATTENUATION (TRANSVERSE CONVERSION LOSS TCL TRANSVERSE CONVERSION TRANSFER LOSS TCTL)
出版:British Standards Institution
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