DIN 19045-3:1998 幻灯片和电影片的放映.第3部分:放映原的图素,线条宽度以及字体和图形符号大小的最小尺寸
Projection of still pictures and motion-pictures - Part 3: Minimum dimensions for elements, width of lines, dimensions of lettering and graphical symbols in originals for projection
The document applies for the minimum dimensions for elements, width of lines, dimensions of lettering and graphical symbols for the projection of still pictures and motion-pictures.