DIN EN 61189-2-719 : 2015现行
TEST METHODS FOR ELECTRICAL MATERIALS, PRINTED BOARDS AND OTHER INTERCONNECTION STRUCTURES AND ASSEMBLIES - PART 2-719: TEST METHODS FOR MATERIALS FOR INTERCONNECTION STRUCTURES - RELATIVE PERMITTIVITY AND LOSS TANGENT (500 MHZ TO 10 GHZ) (IEC 61189-2-719:
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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