<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 1043-1:1987]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/55/5522.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± 1043-1:1987]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 1043-1:1987 - Plastics — Symbols — Part 1: Basic polymers and their special characteristics]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/55/5522.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/55/5522.html 1997-02-27