ISO/CIE 17166

Erythema reference action spectrum and standard erythema dose

Current stage: 60.00 Standard under publication Oct 24, 2026

Originator: ISO/CIE

Owner: CIE International Commission on Illumination

Type: International Standard

ICS: 17.180.20 Colours and measurement of light

This document specifies the erythema reference action spectrum, ser(λ), and the standard erythema dose (SED).

IN_DEVELOPMENT
ISO/CIE 17166
60.00 Standard under publication
Oct 24, 2026