标准摘要
[中文适用范围]： IEC 62056的这一部分从COSEM客户端和服务器的结构、服务和协议方面规定了DLMS/COSEM应用层，并定义了如何在各种通信配置文件中使用DLMS/COSEM应用层。 [外文原描述]： IEC 620565-3:2013 specifies the DLMS/COSEM application layer in terms of structure, services and protocols for COSEM clients and servers, and defines how to use the DLMS/COSEM application layer in various communication profiles. It defines services for establishing and releasing application associations, and data communication services for accessing the methods and attributes of COSEM interface objects, defined in IEC 62056-6-2, using either logical name (LN) or short name (SN) referencing. This edition cancels and replaces IEC 62056-53 published in 2006. It constitutes a technical revision.
英文名称Electricity metering data exchange - The DLMS/COSEM suite - Part 5-3: DLMS/COSEM application layer