<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 14644-8:2022]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/68/76890.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± 14644-8:2022]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 14644-8:2022 - Cleanrooms and associated controlled environments — Part 8: Assessment of air cleanliness by chemical concentration (ACC)]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/68/76890.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/68/76890.html 2022-06-21