<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3821:1977]]> /cms/render/live/en/sites/isoorg/contents/data/standard/00/93/9365.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± 3821:1977]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 3821:1977 - Welding — Flexible hoses for gas welding and allied processes]]> /cms/render/live/en/sites/isoorg/contents/data/standard/00/93/9365.html /cms/render/live/en/sites/isoorg/contents/data/standard/00/93/9365.html 1992-09-17