IEC 60794-1的这一部分定义了建立统一标准所用的试验程序 环境绩效要求 •与采用类似技术的电信设备和装置一起使用的光纤电缆 技术，以及•光纤和电导体结合的电缆。 在本文件中，“光缆”一词也可以包括光纤单元， microduct光纤装置等。购买本文件时提供的所有当前修订版均包含在购买本文件中。

This part of IEC 60794-1 defines test procedures to be used in establishing uniform requirements for the environmental performance of • optical fibre cables for use with telecommunication equipment and devices employing similar techniques, and• cables having a combination of both optical fibres and electrical conductors. Throughout this document, the wording "optical cable" can also include optical fibre units, microduct fibre units, etc.All current amendments available at time of purchase are included with the purchase of this document.