<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 21809-5:2010]]> /cms/render/live/en/sites/isoorg/contents/data/standard/04/08/40881.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± 21809-5:2010]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 21809-5:2010 - Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems — Part 5: External concrete coatings]]> /cms/render/live/en/sites/isoorg/contents/data/standard/04/08/40881.html /cms/render/live/en/sites/isoorg/contents/data/standard/04/08/40881.html 2017-06-26