Graphical symbols. Safety colours and safety signs - Measurement of photopic luminance of phosphorescent components used in a natural disaster safety way guidance system
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1 Scope
This document specifies the laboratory test method for the measurement of photopic
luminance of phosphorescent materials classified in accordance with ISO 22578.
Product Details
Descriptors
Graphical methods
Symbols
Safety colours
Safety
Warning signs
Luminance
Natural disasters
ICS Codes
01.080.10 Public information symbols. Signs. Plates. Labels