<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 16890-3:2016]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/78/57866.html Normas y proyectos de Ïã¸ÛÁùºÏ²Ê¿ª½± Ïã¸ÛÁùºÏ²Ê¿ª½±.org 60 /modules/isoorg-template/img/iso/favicon/red/favicon1.ico http://www.iso.org/ <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 16890-3:2016]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 16890-3:2016 - Air filters for general ventilation — Part 3: Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured]]> /cms/render/live/es/sites/isoorg/contents/data/standard/05/78/57866.html /cms/render/live/es/sites/isoorg/contents/data/standard/05/78/57866.html 2024-08-22