NA 149
DIN Standards Committee Entertainment Technology, Photography and Cinematography
Standards
[Withdrawn]
DIN 19021-3
DIN 19021-3
Evaluation of still projectors with incandescent lamps; measurement of temperature in the projection area of overhead projectors
Title (German)
Bewertung von Stehbildwerfern mit Lichtwurflampen; Temperaturmessung an Arbeitsprojektoren
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 149-00-03 AA - Production, playback and preservation of motion picture and sound