Фотография. Пленка формата 135 и кассеты. Технические условия
Название (англ.):
Photography; 135-size film and magazine; Specification
Описание (англ.):
Specified are four standard film lengths normally supplied in these magazines (for thirty-six, twenty-four, twenty or twelve 24 mm by 36 mm exposures), film and perforating dimensions, film edge numbering, the dimensions of daylight-loading film magazines for use in still-picture cameras, film position and film pull-out force.