<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½±/AWI 21799]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/54/85406.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±/AWI 21799]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½±/AWI 21799 - Ductile iron pipes, fittings, accessories and valves — External coatings of Ductile Iron Pipeline Systems — Aggressiveness assessment, requirements and field of use]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/54/85406.html /cms/render/live/es/sites/isoorg/contents/data/standard/08/54/85406.html 2023-02-06