DIN EN 62056-7-3 (2018-06)现行
Electricity metering data exchange - The DLMS/COSEM suite Part 7-3: Wired and wireless M-Bus communication profiles for local and neighbourhood networks (IEC 62056-7-3:2017); English version EN 62056-7-3:2017
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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