DIN EN 62056-5-3:2020
电力计量数据交换 DLMS/COSEM 套件 第 5-3 部分:DLMS/COSEM 应用层(IEC 62056-5-3:2017);英文版 EN 62056-5-3:2017
Electricity metering data exchange - The DLMS/COSEM suite - Part 5-3: DLMS/COSEM application layer (IEC 62056-5-3:2017); English version EN 62056-5-3:2017