<![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 5131:1996]]> /cms/render/live/en/sites/isoorg/contents/data/standard/02/08/20842.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± 5131:1996]]> <![CDATA[Ïã¸ÛÁùºÏ²Ê¿ª½± 5131:1996 - Acoustics — Tractors and machinery for agriculture and forestry — Measurement of noise at the operator's position — Survey method]]> /cms/render/live/en/sites/isoorg/contents/data/standard/02/08/20842.html /cms/render/live/en/sites/isoorg/contents/data/standard/02/08/20842.html 2015-09-01