<![CDATA[IEC 61400-4:2012]]> /cms/render/live/en/sites/isoorg/contents/data/standard/04/42/44298.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[IEC 61400-4:2012]]> <![CDATA[IEC 61400-4:2012 - Wind turbines — Part 4: Design requirements for wind turbine gearboxes]]> /cms/render/live/en/sites/isoorg/contents/data/standard/04/42/44298.html /cms/render/live/en/sites/isoorg/contents/data/standard/04/42/44298.html 2020-06-24