<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 161-1:1978]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/39/3992.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± 161-1:1978]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 161-1:1978 - Thermoplastics pipes for the transport of fluids — Nominal outside diameters and nominal pressures — Part 1: Metric series]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/39/3992.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/39/3992.html 1996-12-26