该欧洲标准提供了建筑物自动化，控制和建筑物管理系统的各种供应商可以通过标准化方式交换信息的机制。 本文档提供了控制网络协议报文的应用要素的规范如下: - 标准化数据包（网络变量）数据类型的定义; - 设备接口文件的定义; - 标准化配置属性类型的定义; - 标准化枚举类型的定义; - 标准化功能剖面的定义; - 设备之间文件传输的标准化方法的定义。 本规范的目的是确保各种CNP实现之间的互操作性。本文档包含读取和解释EN 14908-5使用的数据和控制信息格式所需的所有信息。它还定义了指定的设备的设备接口，这是从不同制造商在各种设备之间交换数据所必需的

This European Standard provides mechanisms through which various vendors of building automation, control, and building management systems may exchange information in a standardized way. This document provides specifications for the Application Elements of Control Network Protocol packets as follows: - definitions of standardized packet (network-variable) data types; - definitions of device-interface files; - definitions of standardized configuration-property types; - definitions of standardized enumeration types; - definitions of standardized functional profiles; - definition of the standardized method of file transfer between devices. The purpose of this specification is to ensure interoperability between various CNP implementations. This document contains all the information necessary to read and interpret the format of data and control information that is used by EN 14908-5. It also defines the device interface for a device as specified, which is necessary to exchange data between various devices from different manufacturers.