这个新标准允许一个47键的ASCII键盘，左移位键和返回键都在其原始位置，更接近原始位置。除了这些主要的改进之外，本标准还允许改进一些图形字符的排列。

This new standard allows a 47-key ASCII keyboard with both the left Shift key and the Return key in their original positions, nearer the home position. In addition to these major improvements, this standard allows an improved arrangement of some of the graphic characters.