<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 5167-1:1991]]> /cms/render/live/en/sites/isoorg/contents/data/standard/01/11/11169.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± 5167-1:1991]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 5167-1:1991 - Measurement of fluid flow by means of pressure differential devices — Part 1: Orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full]]> /cms/render/live/en/sites/isoorg/contents/data/standard/01/11/11169.html /cms/render/live/en/sites/isoorg/contents/data/standard/01/11/11169.html 2003-02-24