ISO 9241-300:2008介绍了ISO 9241“300”子系列中的其他部分，并解释了其模块化结构。ISO 9241“300”子系列规定了电子视觉显示器的人体工程学设计要求。这些要求被称为性能规范，旨在确保视力正常或调整至正常的用户能够获得有效和舒适的观看条件。为设计评估提供了测试方法和计量，产生了一致性测量和标准。 ISO 9241“300”子系列适用于各种工作环境中各种任务的电子视觉显示器的视觉工效学设计。

ISO 9241-300:2008 provides an introduction to the other parts in the ISO 9241 “300” subseries, and explains its modular structure. The ISO 9241 “300” subseries establishes requirements for the ergonomic design of electronic visual displays. These requirements are stated as performance specifications, aimed at ensuring effective and comfortable viewing conditions for users with normal or adjusted？to？normal eyesight. Test methods and metrology, yielding conformance measurements and criteria, are provided for design evaluation. The ISO 9241 “300” subseries is applicable to the visual ergonomics design of electronic visual displays for a diversity of tasks in a wide variety of work environments.