| 1. | Printing specifications for optical character recognition 光学识别字符的打印规范 |
| 2. | Paper . characteristics of paper for optical character recognition 纸.字符光学识别用纸的特性 |
| 3. | Information processing . character sets for optical recognition . print specifications 信息处理.光学识别用字符组.打印规范 |
| 4. | Information processing . position of the print line on single character line documents for optical recognition 信息处理.光学识别用单行字符文件的打印行的定位 |
| 5. | Alphanumeric character sets for optical recognition - part 1 : character set ocr - a - shapes and dimensions of the printed image 光学识别用字母数字字符集第1部分: ocr - a字符集印刷图象的形状和尺寸 |
| 6. | Alphanumeric character sets for optical recognition - part 2 : character set ocr - b - shapes and dimensions of the printed image 光学识别字母数字字符集.第2部分:字符集ocr - b .印刷图像的形状和尺寸 |
| 7. | Alphanumeric character sets for optical recognition - part 1 : character set ocr - a - shapes and dimensions of the printed image 光学识别字母数字字符集.第1部分:字符集ocr - a .印刷图像的形状和尺寸 |
| 8. | Alphanumeric character sets for optical recognition - part 2 : character set ocr - b - shapes and dimensions of the printed image 光学识别用字母数字字符集第二部分: ocr - b字符集印刷图象的形状和尺寸 |