<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 22578-2:2024]]> /cms/render/live/en/sites/isoorg/contents/data/standard/08/58/85820.html Ïã¸ÛÁùºÏ²Ê¿ª½± standards and projects Ïã¸ÛÁùºÏ²Ê¿ª½±.org 60 /modules/isoorg-template/img/iso/favicon/red/favicon1.ico http://www.iso.org/ <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 22578-2:2024]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 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]]> /cms/render/live/en/sites/isoorg/contents/data/standard/08/58/85820.html /cms/render/live/en/sites/isoorg/contents/data/standard/08/58/85820.html 2024-06-17