<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 4006:1977]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9680.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± 4006:1977]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 4006:1977 - Measurement of fluid flow in closed conduits — Vocabulary and symbols]]> /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9680.html /cms/render/live/es/sites/isoorg/contents/data/standard/00/96/9680.html 1991-05-01