ÖNORM DIN 19051-21

Test patterns for micrography - Test exposures made to establish the conditions for microfilming of printed documents, literature and newspapers

NORM herausgegeben am 1.2.1995

The information about the standard:

Designation standards: ÖNORM DIN 19051-21
Publication date standards: 1.2.1995
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM