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信息技术 手写绘画设备通用规范
Information technology.General specification for handwriting and painting devices
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平板式扫描仪通用规范
General specification for flatbed scanner
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信息技术.办公设备.打印设备.吞吐量的测量方法.1类和2类打印机
Information technology.Office equipment.Printing devices.Method for measuring throughput.Class 1 and Class 2 printers
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行式打印机通行技术条件
General specification of line printer
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加法器和计算器 键顶、打印或显示符号
Adding machines and calculating machines--Keytop and printed or displayed symbols
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加法器和计算器 十键键盘的数字区
Adding machines and calculating machines--Numeric section of ten-key keyboards
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办公机器和数据处理设备 打字机功能键符号
Office machines and data processing equipment--Function key symbols on typewriters
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串行击打式点阵打印机通用技术条件
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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
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信息技术 词汇第12部分:外围设备
Information technology-Vocabulary-Part 12:Peripheral equipment
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