ISO/TS 21139-22:2023

International Standard   Current Edition · Approved on 05 May 2023

Permanence and durability of commercial prints — Part 22: Backlit display in indoor or shaded outdoor conditions — Light stability

ISO/TS 21139-22:2023 Files

English 27 Pages
Current Edition
73.16 BHD

ISO/TS 21139-22:2023 Scope

This document describes the test methods for light stability measurements of prints on transparent or translucent foils, sheets and paper or printed on a textile, which are displayed on backlit units installed in indoor or in shaded outdoor conditions, which are protected against direct precipitation and radiative heating. Installations of backlit display units in outdoor areas without shading, which are exposed to direct weathering and/or radiative heating, are excluded.

This document is applicable to the various product classes of “commercial prints” that are suitable for backlit display. These commercial prints often contain combinations of text, pictorial images and/or artwork.

This document provides guidelines for colour measurements, data analysis and also provides guidance for translation of test results into suitable image permanence performance claims considering the variability of backlit designs and environmental conditions.

This document is applicable to both analogue and digitally printed matter. Methods and principles apply to both, colour, and monochrome prints.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013 
Bahraini Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 2055-1:2016
GSO 2055-1:2015 
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 3953:2025
 
International Standard
Metallic powders — Determination of tap density
ISO 24108-1:2025
 
International Standard
Grid square statistics and their applications — Part 1: Fundamental principle of grid square statistics
ISO 23333:2025
 
International Standard
Natural gas — Upstream area — Requirements and testing of slick water
ISO 1008:2025
 
International Standard
Photography — Unprocessed photographic papers — Sheet dimensions