ISO - DIS 22578-2
Graphical symbols — Safety colours and safety signs — Part 2: Measurement of photopic luminance of phosphorescent components used in a natural disaster safety way guidance system
pending, Most Current
| Organization: | ISO |
| Publication Date: | 4 May 2023 |
| Status: | pending |
| Page Count: | 12 |
| ICS Code (Public information symbols. Signs. Plates. Labels): | 01.080.10 |
scope:
This document specifies the laboratory test method for measurement of photopic luminance of phosphorescent materials to be classified in accordance with ISO 22578.
Document History
DIS 22578-2
May 4, 2023
Graphical symbols — Safety colours and safety signs — Part 2: Measurement of photopic luminance of phosphorescent components used in a natural disaster safety way guidance system
This document specifies the laboratory test method for measurement of photopic luminance of phosphorescent materials to be classified in accordance with ISO 22578.