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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
27 shk 2024
95.99 Withdrawal of Standard   21 tet 2025

General information

95.99     21 tet 2025

ISO

ISO/TC 145/SC 2

International Standard

01.080.10  

anglisht  

Buying

Shfuqizuar

Language in which you want to receive the document.

Scope

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

Life cycle

NOW

WITHDRAWN
ISO 22578-2:2024
95.99 Withdrawal of Standard
21 tet 2025

REVISED BY

PUBLISHED
ISO 22578:2025