本文件规定了有关实施EN 17255-1中规定程序的数据采集和处理系统（DAHS）的性能要求，包括-数据采集；-数据处理；-数据存储；-数据输出；-生成报告；-系统功能；-数据安全；-文件。本文件支持EN 14181和IED和E-PRTR等法规的要求。如果满足本文件的最低要求，并且这些特性不会对数据质量、清晰度或访问造成不利影响，则不排除使用其他特性和功能。

This document specifies the performance requirements on data acquisition and handling systems (DAHS) regarding implementation of the procedures defined in EN 17255-1 including — data acquisition; — data processing; — data storage; — data output; — generation of reports; — system functions; — data security; — documentation. This document supports the requirements of EN 14181 and legislation such as the IED and E-PRTR. It does not preclude the use of additional features and functions provided the minimum requirements of this document are met and that these features do not adversely affect data quality, clarity or access.