<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 649-2:1981]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/47/4782.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± 649-2:1981]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 649-2:1981 - Laboratory glassware — Density hydrometers for general purposes — Part 2: Test methods and use]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/47/4782.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/47/4782.html 2023-02-15