<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3183:1980]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/83/8369.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± 3183:1980]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3183:1980 - Oil and natural gas industries — Steel line pipe]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/83/8369.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/83/8369.html 1996-03-14