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
图形符号.安全颜色和安全标志.第2部分:自然灾害安全通道引导系统中使用的磷光元件的光亮度测量
发布日期:
2024-02-27
本文件规定了根据ISO 22578分类的磷光材料明视亮度测量的实验室测试方法。
This document specifies the laboratory test method for the measurement of photopic luminance of phosphorescent materials classified in accordance with ISO 22578.