13/30283920 DC : 0被替代
BS EN 62153-4-7 ED.2 - METALLIC COMMUNICATION CABLE TEST METHODS - PART 4-7: ELECTROMAGNETIC COMPATIBILITY (EMC) - SHIELDED SCREENING ATTENUATION TEST METHOD FOR MEASURING THE TRANSFER IMPEDANCE Z[T] AND THE SCREENING ATTENUATION A[S] OR THE COUPLING ATTEN
出版：British Standards Institution
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