<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 7671:1991]]> /cms/render/live/en/sites/isoorg/contents/data/standard/01/44/14490.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± 7671:1991]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 7671:1991 - Polypropylene (PP) pipes and fittings (jointed by means of elastomeric sealing rings) for soil and waste discharge (low and high temperature) systems inside buildings — Specifications]]> /cms/render/live/en/sites/isoorg/contents/data/standard/01/44/14490.html /cms/render/live/en/sites/isoorg/contents/data/standard/01/44/14490.html 2003-11-19