Office machines and data processing equipment — Keyboard layouts for numeric applications
办公室机器和数据处理设备——数字应用程序的键盘布局

1976-08-01

Office machines and data processing equipment — Line spacings and character spacings
办公室机器和数据处理设备——行间距和字符间距

1979-07-01

办公机器和数据处理设备 行间距和字符间距
Office machines and data processing equipments--Line spacings and character spacings

1983-11-02

办公机器和数据处理设备数字应用的键盘布局
Office machines and data processing equipment--Keyboard layouts for numeric applications

1987-01-19

Specification for keyboard layouts for numeric applications on office machines and data processing equipment
办公室机器和数据处理设备上数字应用的键盘布局规范

1976-12-31

Limits and Methods of Measurement of Electromagnetic Emissions From Data Processing Equipment and Electronic Office Machines
数据处理设备和电子办公室机器电磁辐射的限值和测量方法

2000-02-16

Repair, modification and inspection of electrical appliances; safety requirements for data processing equipment and office machines
电器的修理、改造和检查；数据处理设备和办公室机器的安全要求

1986-04-01

Repair, Modification and Inspection of Electrical Appliances; Safety Requirements for Data Processing Equipment and Office Machines
电器的修理、改造和检查；数据处理设备和办公室机器的安全要求

1990-01-01