Description
Product Details
- Published:
- 03/01/2012
- Number of Pages:
- 4
- File Size:
- 1 file
- Product Code(s):
- 1880861, 1880861
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
$15.00
Draft Document – Test charts for micrography – Part 4: Test chart B for optical density and for determination of scale of reproduction; Supplement 1: Test card with different grey values for practical use
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2012