BS 1380-4-4.2:1979

Заменен

Method for determining the speed of sensitized photographic materials. Specification for light sources for sensitometric exposure, Simulation of the spectral distribution of tungsten illumination

Описание Изменения Ссылки Версии

Заменен на

BS 1380-4:1986

ICS

37.040.10 Photographic equipment. Projectors / Фотографическое оборудование. Проекторы