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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

Standard Details

This document specifies the laboratory test method for the measurement of photopic luminance of phosphorescent materials classified in accordance with ISO 22578.

General Information

Status : Published
Standard Type: Main
Document No: ISO 22578-2 : 2024
Document Year: 2024
Pages: 6
Edition: 1
  • Section Volume:
  • ISO/TC 145/SC 2. Safety identification, signs, shapes, symbols and colours

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ISO 22578-2 : 2024
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