<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 6157-3:1988]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/24/12403.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± 6157-3:1988]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 6157-3:1988 - Fasteners — Surface discontinuities — Part 3: Bolts, screws and studs for special requirements]]> /cms/render/live/es/sites/isoorg/contents/data/standard/01/24/12403.html /cms/render/live/es/sites/isoorg/contents/data/standard/01/24/12403.html 2021-06-29