International Standard
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
Reference number
ISO 22578-2:2024
Edition 1
2024-02
© ISO 2025
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Published (Edition 1, 2024)

ISO 22578-2:2024

Language
Format
CHF 43
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Abstract

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
    Publication date
     : 2024-02
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 145/SC 2
    ICS :
    01.080.10 
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Next version under development

Draft
International Standard
ISO/DIS 22578
Graphical symbols — Safety colours and safety signs — Natural disaster safety way guidance system
Reference number
ISO/DIS 22578
Edition 1
© ISO 2025
Draft International Standard

ISO/DIS 22578

Graphical symbols — Safety colours and safety signs — Natural disaster safety way guidance system

Part 2: Measurement of photopic luminance of phosphorescent components used in a natural disaster safety way guidance system

ISO/DIS 22578

Language
Format
CHF 65
Convert Swiss francs (CHF) to your currency

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
11
Sustainable Cities and Communities

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