ISO 1007:2000 (R2025)

This International Standard specifies the following: _ dimensions of film lengths; _ latent-image frame numbering; _ latent-image digital bar-codes to identify the film DX number; _ dimensions of daylight-loading film magazines for use with 135-size cameras; _ a magazine bar-code that identifies the film's DX number as well as the number of exposures; _ camera auto-sensing areas, which provide an electrically readable encodement of film speed, number of exposures, and recommended exposure latitude for use with appropriately designed cameras; _ an information panel on which the film identification, speed and number of exposures are visible through a window in the back of appropriately designed cameras; _ film pull-out force specification; _ film-spool attachment strength specification. This International Standard is not intended to apply to "bulk" 35-mm film used for reloading into 135-size magazines, nor to the reloadable magazines themselves. Also, this standard does not apply to 135-size film and magazines that are used in single-use camera applications.