ISO-22578-2 › 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

ISO-22578-2 - 1ST EDITION - CURRENT


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

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Document Number

ISO 22578-2:2024

Revision Level

1ST EDITION

Status

Current

Publication Date

Feb. 1, 2024

Committee Number

ISO/TC 145/SC 2