NA 149
DIN Standards Committee Entertainment Technology, Photography and Cinematography
Standards
[Withdrawn]
DIN 15506-7
DIN 15506-7
Film 35 mm; optical sound azimuth alignment test film
Title (German)
Film 35 mm, Prüf- und Meßfilme; Lichtton-Azimutfilm
Document: referenced in other documents
Responsible national committee
NA 149-00-03 AA - Production, playback and preservation of motion picture and sound