<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3159:2009]]> /cms/render/live/en/sites/isoorg/contents/data/standard/05/48/54804.html Ïã¸ÛÁùºÏ²Ê¿ª½± standards and projects Ïã¸ÛÁùºÏ²Ê¿ª½±.org 60 /modules/isoorg-template/img/iso/favicon/red/favicon1.ico http://www.iso.org/ <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3159:2009]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3159:2009 - Timekeeping instruments — Wrist-chronometers with spring balance oscillator]]> /cms/render/live/en/sites/isoorg/contents/data/standard/05/48/54804.html /cms/render/live/en/sites/isoorg/contents/data/standard/05/48/54804.html 2021-06-10