<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3831:1979]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/93/9386.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± 3831:1979]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3831:1979 - Timekeeping instruments — Classification and numbering system and nomenclature of components for watches and clocks]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/93/9386.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/93/9386.html 1985-02-01