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Overview EN ISO 11546-1:2009 (ISO 11546-1:1995) specifies laboratory methods for determining the sound insulation performance (insertion loss) of small machine enclosures under controlled conditions…
Overview ISO 11546-1:1995 - "Acoustics - Determination of sound insulation performances of enclosures - Part 1: Measurements under laboratory conditions (for declaration purposes)" specifies laborato…
