<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 140-3:1995]]> /cms/render/live/en/sites/isoorg/contents/data/standard/00/39/3958.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± 140-3:1995]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 140-3:1995 - Acoustics — Measurement of sound insulation in buildings and of building elements — Part 3: Laboratory measurements of airborne sound insulation of building elements]]> /cms/render/live/en/sites/isoorg/contents/data/standard/00/39/3958.html /cms/render/live/en/sites/isoorg/contents/data/standard/00/39/3958.html 2010-08-17