<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 14313:1999]]> /cms/render/live/en/sites/isoorg/contents/data/standard/02/42/24206.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± 14313:1999]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 14313:1999 - Petroleum and natural gas industries — Pipeline transportation systems — Pipeline valves]]> /cms/render/live/en/sites/isoorg/contents/data/standard/02/42/24206.html /cms/render/live/en/sites/isoorg/contents/data/standard/02/42/24206.html 2007-12-04