Electricity metering - Data exchange for meter reading, tariff and load control - Part 51: Application layer protocols
电力计量.电表读数、电费和负荷控制的数据交换.第51部分:应用层协议
Describes an architectured application layer used for communication with metering equipment. The associated physical medium and lower layer protocols in a collapsed three-layer model are unspecified. The DLMS protocol is covered by IEC 61334-4-41. This is a Technical Report type 2.