<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 4054:1980]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/97/9760.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± 4054:1980]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 4054:1980 - Couplers, loose spigots and base-plates for use in working scaffolds made of steel tubes — Requirements and test procedure]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/97/9760.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/97/9760.html 1988-08-01