標準號：BS EN ISO 9241-4-1998
中文標準名稱：具有可視顯示終端(VDTs)的辦公室工作的人類工效學要求.鍵盤要求
英文標準名稱：Ergonomic requirements for office work with visual display terminals (VDTs) - Keyboard requirements
標準類型：A25
發布日期：1998/10/15 12:00:00
實施日期：1998/10/15 12:00:00
中國標準分類號：A25
國際標準分類號：13.180;35.180
適用范圍：This part of ISO 9241 applies to linear detachable keyboards designed for stationary use. It provides guidance on the design of keyboards used for typical office tasks so that the limitations and capabilities of users are considered. It provides guidance based on ergonomic factors for keyboard layout arrangements, the physical characteristics of the individual keys and the overall design of the housing containing the keys. This part of ISO 9241 specifies methods for testing conformance by measuring the physical attributes of a keyboard. It also includes a proposed alternative test method for keyboards that do not conform to the physical design requirements and recommendations, based on a user performance test and subjective rating scales.