This document specifies the laboratory test method for measurement of photopic luminance of phosphorescent materials to be classified in accordance with ISO 22578- Graphical symbols - Safety colours and safety signs – Natural disaster safety way guidance-system.
Status: Under development
Edition: 1Number of pages: 6
Technical Committee: ISO/TC 145/SC 2 Safety identification, signs, shapes, symbols and colours
- ICS :
- 01.080.10 Public information symbols. Signs. Plates. Labels
This standard contributes to the following Sustainable Development Goals:
ISO/DIS 22578-2Stage: 40.00
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