Equations
Photographic materials
Colour photography
Film speeds
Still photographic film
Computer storage devices
Signal-to-noise ratio
Digital signals
Ratings
Electronic equipment and components
Monochrome photography
Test equipment
Cameras
Tables (data)
Photography
Testing conditions
Illuminance
Exposure time
Sensitometry
Photographic film
Link: BS ISO 12232:2019 Photography. Digital still cameras. Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index
Source: BSI Standards
