Photography; Determination of ISO speed of monochrome (black-and-white), continuous-tone photographic negative materials for still photography
Описание (англ.):
Specified is a sensitometric method for determining and expressing the speed of photographic negative materials. It allows the determination of the speed of roll films, film packs, miniature camera films, sheet films and plates intended for the making of monochrome, continuous-tone negatives in pictorial still photography except infrared photography.
Заменён стандартами:
ISO 6(1993.02)
Дата введения:
01.02.74
Дата отмены:
01.02.93
Нормативные ссылки:
DIN 4512-1-1971, NEQ*NEN-ISO 6-1978, EQV*NF S20-001-1973, EQV
Ключевые слова:
BLACK-AND WHITE PHOTOGRAPHY MONOCHROME PHOTOGRAPHY PHOTOGRAPHIC EMULSIONS PHOTOGRAPHIC SENSITOMETERS PHOTOGRAPHY SENSITIVITY TO LIGHTS SENSITOMETERS TESTING TESTS