NA 149

DIN Standards Committee Entertainment Technology, Photography and Cinematography

DIN 19021-4 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN 19078-4 1986-03 Microfilm technics; microfilm readers; minimum informations in data sheets More 
DIN 19078-1 1990-03 Microfilm technics; microfilm readers; requirements for rear projection microfilm readers More