PD ISO/TS 18950:2021
Imaging materials. Photographic prints. Effect of light sources on degradation under museum conditions
| Standard number: | PD ISO/TS 18950:2021 |
| Pages: | 26 |
| Released: | 2021-11-23 |
| ISBN: | 978 0 539 01790 8 |
| Status: | Standard |
PD ISO/TS 18950:2021
This standard PD ISO/TS 18950:2021 Imaging materials. Photographic prints. Effect of light sources on degradation under museum conditions is classified in these ICS categories:
- 37.040.20 Photographic paper, films and plates. Cartridges
The test method in this document is intended to be used to characterize and compare the degradation of a set of print materials under exposure to particular light sources, eventually including optical filter combinations, under museum environmental conditions. The document covers typical types of indoor light sources commonly found in a museum including indoor daylight, LED, and incandescent light.
This document is applicable to analogue and digital reflection photographic prints.
Examples of photographic prints covered by this document are prints made with digital printing technologies such as inkjet, electrophotography, and thermal dye transfer, as well as prints made on silver halide colour paper but not prints made on black and white silver halide paper.