ISO 22028-5

Photography and graphic technology — Extended colour encodings for digital image storage, manipulation and interchange — Part 5: High dynamic range and wide colour gamut encoding for still images (HDR/WCG)

General information

Current stage: 60.00 Effective date: Apr 14, 2026

Originator: ISO

Owner: ISO/TC 42

Type: International Standard

Scope

This document defines a set of colour image encodings for use in storage, transmission, and display of high dynamic range and wide colour gamut (HDR/WCG) digital still images. It defines the colour encodings, the mandatory and optional metadata, and the reference viewing conditions for HDR/WCG images.

Life cycle

PREVIOUSLY

PUBLISHED
ISO/TS 22028-5:2023

NOW

PROJECT
ISO 22028-5
60.00 Standard under publication
Apr 14, 2026