ISO 3028:1984
Photography; Camera flash illuminants; Determination of ISO spectral distribution index (ISO/SDI)

Standard No.

ISO 3028:1984

Release Date

1984

Published By

International Organization for Standardization (ISO)

Latest

ISO 3028:1984

Scope

Specifies a method for calculating a spectral distribution index to evaluate the ability of expendable flash and electronic flash units to produce photographic colour results comparable with those obtained with daylight-type films exposed to daylight illumination.

ISO 3028:1984 history

• 1984 ISO 3028:1984 Photography; Camera flash illuminants; Determination of ISO spectral distribution index (ISO/SDI)
• 1974 ISO 3028:1974 Photography — Expendable photoflash lamps — Determination of relative spectral energy distribution for calculation of spectral distribution index