电力系统中电能量通讯的重要规约IEC62056全套规约，公司内部开发所用，不涉密，因此拿来共享,Electric energy power systems communications major statute,

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IEC 62056-61-2006(标识系统) 英文版-IEC 62056-61 Electricity metering – Data exchange for meter reading, tariff and load control –Part 61: Object identification system (OBIS)