ISO 6:1993 PDF
Photography — Black-and-white pictorial still camera negative film/process systems — Determination of ISO speed
Photography — Black-and-white pictorial still camera negative film/process systems — Determination of ISO speed
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 9
- Дата публикации:
- 28 января 1993 г.
- Издание:
- ISO IS 6 edition 2 version 1
- ICS:
- 37.040.20
Specified is a sensitometric method for determining and expressing the speed of photographic negative materials.
Abstract
Overview
ISO 6:1993 - Photography - Black-and-white pictorial still camera negative film/process systems - Determination of ISO speed specifies a for determining and expressing the ISO speed of black-and-white negative film together with its processing system. The standard defines how to expose, process and measure negatives to derive a reproducible film speed (ISO) that manufacturers, test labs and photographers can use for labeling, quality control and exposure guidance.
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