ISO 4241:2019
Cinematography — Projection film leader (time-based), trailer and cue marks — Specifications
Cinematography — Projection film leader (time-based), trailer and cue marks — Specifications
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 23 июля 2019 г.
- Издание:
- ISO IS 4241 edition 5 version 1
- ICS:
- 37.060.20
This document specifies the makeup or assembly of time-based leaders and cue marks for 70 mm, 35 mm, and 16 mm motion-picture release prints. NOTE Extraneous materials are dealt with in Annex A.
Abstract
Overview
ISO 4241:2019 specifies the makeup and assembly of time‑based projection film leaders, trailers and for 70 mm, 35 mm and 16 mm motion‑picture release prints. The fifth edition updates title and structure and defines standard head‑leader and trailer‑leader layouts, frame counts, orientation, masking and basic optical characteristics used for film projection and synchronization. Annex A addresses extraneous materials.
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