ISO 8001:1984

Name: ISO 8001:1984 — Cinematography — Underexposed motion-picture film requiring forced development — Designation method
SKU: ISO 8001:1984
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Cinematography — Underexposed motion-picture film requiring forced development — Designation method

Название (английский):

ISO 8001:1984

Cinematography — Underexposed motion-picture film requiring forced development — Designation method

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 1
Дата публикации:: 1 ноября 1984 г.
Издание:: ISO IS 8001 edition 1 version 1
ICS:: 37.060.20

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Описание (английский):

1 .1 This International Standard specifies a method of designating underexposed motion-picture negative and reversal type film requiring forced or push-processing development. 1.2 This International Standard does not specify the procedure used in achieving a forced development result. NOTE - An International Standard dealing with overexposed motionpicture film is being prepared.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 8001:1984 - Cinematography: Underexposed motion‑picture film requiring forced development - Designation method defines a standardized method for identifying motion‑picture negative and reversal films that were underexposed and therefore require forced (push) development. The standard specifies identification codes and how those codes should be presented to a processing laboratory but does not prescribe the developer procedures or process parameters themselves.

Key topics and requirements

Scope: Applies to underexposed motion‑picture negative and reversal films that need forced/push processing to compensate for underexposure.

Identification codes: A simple coding table is provided to indicate the degree of underexposure (for example, codes for compensating by the equivalent of +1 diaphragm or +2 diaphragms).

Instructions to laboratory: The code corresponding to the required compensation must be included with the film and affixed to the outside of the film container so the processing lab can identify the needed treatment.

Definitions: Clarifies terms such as normal development (manufacturer‑recommended process) and forced development (processing adjusted to compensate for underexposure).

Quality caution: Notes that underexposure and forced development can degrade image quality and therefore should be used only when necessary.

Standards governance: Prepared by ISO/TC 36 (Cinematography).

Applications

ISO 8001:1984 is practical for professionals involved in film capture, handling and processing:

Location camera crews and cinematographers: to mark film cans when exposures are known to be low and push processing is needed.

Film processing laboratories: to receive clear, standardized instructions about when and how a roll should be treated as underexposed (without ambiguity).

Film labs and post‑production supervisors: to manage workflow, logging and traceability for pushed rolls.

Archives and restoration specialists: for documenting original exposure conditions and processing history when preserving or restoring material.

Related standards

ISO 5 - Photography: Measurement of densities (parts on terms/symbols and measurement conditions referenced).

ISO 2240 - Photography: Determination of sensitivity for color reversal motion‑picture films.

Prepared by ISO/TC 36 (Cinematography).

Keywords: ISO 8001:1984, underexposed motion‑picture film, forced development, push processing, film identification, cinematography standards, film processing.

ISO 8001:1984

Abstract

Похожие стандарты

Overview

Key topics and requirements

Applications

Benefits

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