BSI PD ISO/TS 21139-22:2023

$167.15

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

Published By	Publication Date	Number of Pages
BSI	2023	36

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Categories: 37.040.20 - Photographic paper, films and plates. Cartridges, BSI

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PDF Catalog

PDF Pages	PDF Title
2	undefined
7	Foreword
8	Introduction
9	1 Scope 2 Normative references 3 Terms and definitions
10	3.1 Measures of exposure severity 3.2 Exposure conditions
11	3.3 Abbreviations
12	4 Use profile 4.1 General 4.2 Parameters of backlit display
14	4.3 Frontside exposure and environmental conditions 4.4 Equivalent test conditions 4.4.1 Severity weighted exposure condition
16	4.4.2 Equivalent test duration
17	4.5 Relevance of use
18	5 Test methods 5.1 General 5.2 Sample preparation 5.2.1 Outline 5.2.2 Test target 5.2.3 Sample labelling and marking
19	5.2.4 Storage conditions between printing and light exposure test 5.2.5 Reference samples 5.2.6 Backing of the specimens 5.3 Light exposure 5.3.1 Test method and filter condition 5.3.2 Light intensity 5.3.3 Temperature and humidity
20	5.3.4 Duration of the light exposure 5.4 Exposure of the frontside of the print 5.4.1 Specimen mounting for frontside exposure 5.4.2 Duration of the frontside exposure 5.5 Exposure of the backside of the print 5.5.1 Specimen mounting for backside exposure 5.5.2 Duration of the backside exposure 6 Measurement 6.1 General
21	6.2 Measurement conditions
22	7 Data analysis 7.1 General 7.2 Image quality parameter for data analysis 7.3 Equivalent test conditions 7.4 Estimation of time to reach certain change
23	8 Test report
25	Annex A (normative) Relative severity of the relative spectral irradiance
29	Annex B (normative) Characterization of an example LED light box
33	Annex C (informative) sRGB test target
34	Annex D (informative) Overview of test conditions in backlit context
35	Bibliography