<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 4848:1980]]> /cms/render/live/en/sites/isoorg/contents/data/standard/01/08/10831.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± 4848:1980]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 4848:1980 - Concrete — Determination of air content of freshly mixed concrete — Pressure method]]> /cms/render/live/en/sites/isoorg/contents/data/standard/01/08/10831.html /cms/render/live/en/sites/isoorg/contents/data/standard/01/08/10831.html 2005-04-15