标准编号EN ISO 140-12-2000
标准名称Acoustics - Measurement of Sound Insulation in Buildings and of Building Elements - Part 12: Laboratory Measurement of Room-To-Room Airborne and Impact Sound Insulation of an Access Floor ISO 140-12: 2000 [Superseded By: CEN EN ISO 10848-2]
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实施日期2000-01-15
废止日期2006-04-01
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