<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 80000-2:2009]]> /cms/render/live/en/sites/isoorg/contents/data/standard/03/18/31887.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± 80000-2:2009]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 80000-2:2009 - Quantities and units — Part 2: Mathematical signs and symbols to be used in the natural sciences and technology]]> /cms/render/live/en/sites/isoorg/contents/data/standard/03/18/31887.html /cms/render/live/en/sites/isoorg/contents/data/standard/03/18/31887.html 2019-08-26