<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 13315-3:2023]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/97/79782.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± 13315-3:2023]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 13315-3:2023 - Environmental management for concrete and concrete structures — Part 3: Production of concrete constituents and concrete]]> /cms/render/live/es/sites/isoorg/contents/data/standard/07/97/79782.html /cms/render/live/es/sites/isoorg/contents/data/standard/07/97/79782.html 2023-11-09