NA 149
DIN Standards Committee Entertainment Technology, Photography and Cinematography
Standards
[Withdrawn]
DIN 15721
DIN 15721
Film 70 mm; motion-picture projection reel
Title (German)
Film 70 mm; Wiedergabespule
Document: references other documents
Responsible national committee
NA 149-00-03 AA - Production, playback and preservation of motion picture and sound