Menu

0

ISO 3028:1984

Photography — Camera flash illuminants — Determination of ISO spectral distribution index (ISO/SDI)

Publication date:   Oct 1, 1984

General information

90.93   Standard confirmed   Dec 5, 2025

ISO

ISO/TC 42 Photography

International Standard

37.040.10   Photographic equipment. Projectors

Buying

  Published

PDF - €81.07

  French   English  



Buy

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3028:1974

NOW

PUBLISHED
ISO 3028:1984
90.93 Standard confirmed
Dec 5, 2025