<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 14644-9:2022]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/68/76889.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± 14644-9:2022]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 14644-9:2022 - Cleanrooms and associated controlled environments — Part 9: Assessment of surface cleanliness for particle concentration]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/68/76889.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/68/76889.html 2022-05-09