Ergonomics of human-system interaction - Selection of physical input devices1 Scope This part of ISO 9241 provides guidance for the selection of input devices for interactive systems, based on ergonomic factors, considering the limitations and capabilities of users and the specific tasks and context of use. It describes methods for selecting a device or a combination of devices for the task at hand. It can also be used for evaluating the acceptability of trade offs under the existing conditions. The target users of this part

BS EN 61169-2 discusses the quality assessment procedures of coaxial connectors to verify the performance characteristics of coaxial connectors which ensures their reliability

By adopting BS EN 16857 the user can enhance the standard of soft drinks

BS EN 251 is a European Standard that discusses shower trays

This document is applicable to the following fresh

PDCMS detect pedestrians ahead of time

This European Standard is not applicable to tower cranes which are manufactured before the date of publication by CEN of this European Standard

form the setting for inset open fires of nominal sizes 400 mm and 450 mm (see Figure 1)

thermal stresses

normally with test loads of 49

to standards deliverables existing that provide specifications for all or some of these aspects

Facilities for mounting and protection of stored fibres

interlining