<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 8639:2023]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/41/84121.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± 8639:2023]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 8639:2023 - Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Test methods for leaktightness and proof of structural design of flexible joints]]> /cms/render/live/es/sites/isoorg/contents/data/standard/08/41/84121.html /cms/render/live/es/sites/isoorg/contents/data/standard/08/41/84121.html 2023-04-25