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

Publication date: 27 shk 2024

General information

Current stage: 90.92 Effective date: 17 qer 2024

Originator: ISO

Owner: ISO/TC 145/SC 2

Type: International Standard

ICS: 01.080.10

Gjuha: anglisht

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Statusi: Publikuar

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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

PUBLISHED
ISO 22578-2:2024
90.92 Standard to be revised
17 qer 2024

REVISED BY

IN_DEVELOPMENT
ISO/DIS 22578