Standard No.:	GB/T 4872-1985
English Name:	Office machines and data processing equipment - Principles governing the positioning of control keys on key boards
Chinese Name:	办公机器和数据处理设备键盘上控制键定位的原则
Chinese Classification:	L62    Computer equipment
Professional Classification:	GB    National Standard
Issued by:	AQSIQ
Issued on:	1985-1-17
Implemented on:	1985-7-1
Status:	abolished
Abolished on:	2017-12-15
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本标准概述了数字键盘、字母数字键盘及复合键盘上控制键区相对于“盘心”的配置应遵循的原则。考虑到各键功能动作的使用频度，本标准提出了给各键分配控制功能的准则，还叙述了影响控制功能分配的其他有关特性并给出了适当的考虑。