ISO 22578-2:2024

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 the measurement of photopic luminance of phosphorescent materials classified in accordance with ISO 22578.

SDO:

ISO

Language:

English

ICS Codes:

01.080.10

Status:

Published

Publish date:

2024-02-26

Standard Number:

ISO 22578-2:2024