Le dernier examen de cette norme date de 2023.
Cette édition reste donc d’actualité.
Résumé
PrévisualiserSpecifies basic technical characteristics for magnetic sound test films used for checking, adjusting and measuring 70 mm motion-picture projector sound systems and sound reproduction channels of motion-picture installations. Includes specifications for test films intended for checking, adjusting and measuring of azimuth of the magnetic head gaps; output level balance of several motion-picture projectors or systems and interchannel balance on each projector or system; frequency response of the sound reproduction channels and non-uniformity in velocity of film travel.
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État actuel: PubliéeDate de publication: 1995-05
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Edition: 1
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- ICS :
- 37.060.20 Films et chargeurs cinématographiques
Acheter cette norme
fr
| Format | Langue | |
|---|---|---|
| std 1 61 | ||
| std 2 61 | Papier |
- CHF61
Cycle de vie
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